Rectangle
(the database of solved problems)
All the problems and solutions shown below were generated using the Rectangle Calculator.
| ID |
Problem |
Count |
| 301 | Find the side $ a $ of a rectangle if perimeter $P = 40\, \text{mm}$. | 3 |
| 302 | Find the side $ a $ of a rectangle if side $b = 9\, \text{mm}$. | 3 |
| 303 | Find the diagonal $ d $ of a rectangle if side $a = 120\, \text{ft}$ and side $b = 180\, \text{ft}$. | 3 |
| 304 | Find the side $ a $ of a rectangle if side $a = 60\, \text{ft}$ and side $b = 36\, \text{ft}$. | 3 |
| 305 | Find the side $ a $ of a rectangle if side $b = 40\, \text{ft}$ and perimeter $P = 230\, \text{ft}$. | 3 |
| 306 | Find the side $ a $ of a rectangle if side $b = 45\, \text{in}$ and diagonal $d = 50\, \text{in}$. | 3 |
| 307 | Find the area $ A $ of a rectangle if side $a = 12\, \text{m}$, side $b = 3\, \text{m}$ and diagonal $d = 12.4\, \text{m}$. | 3 |
| 308 | Find the side $ a $ of a rectangle if side $a = 45\, \text{mm}$. | 3 |
| 309 | Find the diagonal $ d $ of a rectangle if side $a = 40\, \text{ft}$ and side $b = 30\, \text{ft}$. | 3 |
| 310 | Find the side $ a $ of a rectangle if side $a = 6\, \text{mm}$, side $b = 4\, \text{mm}$ and diagonal $d = \frac{ 1 }{ 3 }\, \text{mm}$. | 3 |
| 311 | Find the side $ a $ of a rectangle if side $b = 30\, \text{mm}$. | 2 |
| 312 | Find the area $ A $ of a rectangle if side $a = 25\, \text{mm}$ and diagonal $d = 55\, \text{in}$. | 2 |
| 313 | Find the diagonal $ d $ of a rectangle if side $b = 48\, \text{in}$. | 2 |
| 314 | Find the side $ a $ of a rectangle if side $a = 15\, \text{ft}$, side $b = 15\, \text{ft}$ and area $A = 600\, \text{ft}^2$. | 2 |
| 315 | Find the diagonal $ d $ of a rectangle if side $a = 8\, \text{mm}$ and side $b = 6\, \text{mm}$. | 2 |
| 316 | Find the side $ a $ of a rectangle if area $A = 22\, \text{mm}^2$. | 2 |
| 317 | Find the side $ a $ of a rectangle if side $a = 8\, \text{mm}$. | 2 |
| 318 | Find the side $ a $ of a rectangle if side $a = 50\, \text{mm}$, side $b = 50\, \text{mm}$, diagonal $d = 50\, \text{mm}$, area $A = 50\, \text{mm}^2$ and perimeter $P = 50\, \text{mm}$. | 2 |
| 319 | Find the side $ a $ of a rectangle if side $a = 20\, \text{mm}$ and side $b = 80\, \text{mm}$. | 2 |
| 320 | Find the side $ a $ of a rectangle if side $a = 20\, \text{mm}$, side $b = 80\, \text{mm}$ and area $A = 1600\, \text{mm}^2$. | 2 |
| 321 | Find the perimeter $ P $ of a rectangle if side $a = 15\, \text{mm}$ and area $A = 221.1\, \text{mm}^2$. | 2 |
| 322 | Find the perimeter $ P $ of a rectangle if perimeter $P = 230.4\, \text{cm}$. | 2 |
| 323 | Find the perimeter $ P $ of a rectangle if perimeter $P = 230.4\, \text{cm}$. | 2 |
| 324 | Find the area $ A $ of a rectangle if side $a = 908.3\, \text{ft}$ and side $b = 2640.49\, \text{ft}$. | 2 |
| 325 | Find the side $ a $ of a rectangle if side $a = 246\, \text{ft}$, side $b = 383\, \text{ft}$ and diagonal $d = 455\, \text{ft}$. | 2 |
| 326 | Find the side $ a $ of a rectangle if side $b = 383\, \text{ft}$ and diagonal $d = 455\, \text{ft}$. | 2 |
| 327 | Find the side $ a $ of a rectangle if side $a = 11\, \text{m}$ and side $b = 4.566\, \text{m}$. | 2 |
| 328 | Find the diagonal $ d $ of a rectangle if side $a = 40\, \text{ft}$ and side $b = 180\, \text{ft}$. | 2 |
| 329 | Find the side $ a $ of a rectangle if side $a = 2.5\, \text{cm}$ and side $b = 4\, \text{cm}$. | 2 |
| 330 | Find the side $ b $ of a rectangle if side $a = 1165\, \text{mm}$ and diagonal $d = 2960\, \text{mm}$. | 2 |
| 331 | Find the side $ a $ of a rectangle if area $A = 2000\, \text{ft}^2$. | 2 |
| 332 | Find the side $ a $ of a rectangle if side $a = 200\, \text{ft}$, side $b = 100\, \text{ft}$ and area $A = 2000\, \text{ft}^2$. | 2 |
| 333 | Find the area $ A $ of a rectangle if side $a = 200\, \text{ft}$ and side $b = 100\, \text{ft}$. | 2 |
| 334 | Find the side $ a $ of a rectangle if area $A = 36\, \text{cm}^2$ and perimeter $P = 24\, \text{cm}$. | 2 |
| 335 | Find the side $ a $ of a rectangle if side $a = 8\, \text{cm}$ and side $b = 4\, \text{mm}$. | 2 |
| 336 | Find the side $ a $ of a rectangle if side $a = 4\, \text{cm}$. | 2 |
| 337 | Find the area $ A $ of a rectangle if side $a = 254\, \text{cm}$ and side $b = 284\, \text{cm}$. | 2 |
| 338 | Find the side $ a $ of a rectangle if side $b = 4\, \text{mm}$ and diagonal $d = 7\, \text{mm}$. | 2 |
| 339 | Find the side $ a $ of a rectangle if side $a = 9\, \text{cm}$ and perimeter $P = 31\, \text{cm}$. | 2 |
| 340 | Find the side $ a $ of a rectangle if side $a = 9\, \text{mm}$ and perimeter $P = 9\, \text{mm}$. | 2 |
| 341 | Find the side $ b $ of a rectangle if side $a = 9\, \text{mm}$ and perimeter $P = 9\, \text{mm}$. | 2 |
| 342 | Find the side $ a $ of a rectangle if area $A = 1024\, \text{cm}^2$. | 2 |
| 343 | Find the side $ a $ of a rectangle if area $A = 21\, \text{cm}^2$ and perimeter $P = 20\, \text{cm}$. | 2 |
| 344 | Find the side $ a $ of a rectangle if side $a = \frac{ 41 }{ 2 }\, \text{mm}$ and area $A = \frac{ 81 }{ 8 }\, \text{mm}^2$. | 2 |
| 345 | Find the side $ a $ of a rectangle if side $a = 10\, \text{mm}$ and side $b = 16\, \text{cm}$. | 2 |
| 346 | Find the diagonal $ d $ of a rectangle if side $a = 18\, \text{ft}$ and side $b = 20\, \text{ft}$. | 2 |
| 347 | Find the side $ a $ of a rectangle if diagonal $d = 2700\, \text{mm}$. | 2 |
| 348 | Find the side $ a $ of a rectangle if side $a = 1400\, \text{mm}$ and diagonal $d = 2700\, \text{mm}$. | 2 |
| 349 | Find the side $ a $ of a rectangle if side $b = 1400\, \text{mm}$ and diagonal $d = 2700\, \text{mm}$. | 2 |
| 350 | Find the side $ a $ of a rectangle if side $a = 30\, \text{ft}$ and side $b = 55.1\, \text{ft}$. | 2 |