Rectangle

(the database of solved problems)

All the problems and solutions shown below were generated using the Rectangle Calculator.

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ID	Problem	Count
301	Find the side $ a $ of a rectangle if side $b = 297\, \text{mm}$.	2
302	Find the side $ a $ of a rectangle if side $a = 4.2\, \text{mm}$ and side $b = 4.9\, \text{mm}$.	2
303	Find the side $ a $ of a rectangle if side $b = 120\, \text{ft}$ and area $A = 21000\, \text{ft}^2$.	2
304	Find the side $ a $ of a rectangle if side $a = 2.5\, \text{mm}$ and side $b = 1.25\, \text{mm}$.	2
305	Find the side $ a $ of a rectangle if side $b = 9\, \text{cm}$ and diagonal $d = 15\, \text{cm}$.	2
306	Find the side $ a $ of a rectangle if side $a = 10\, \text{cm}$ and side $b = 40\, \text{mm}$.	2
307	Find the side $ a $ of a rectangle if side $b = 19\, \text{mm}$ and area $A = 342\, \text{mm}^2$.	2
308	Find the area $ A $ of a rectangle if side $a = 1250\, \text{mm}$ and perimeter $P = 6500\, \text{mm}$.	2
309	Find the area $ A $ of a rectangle if side $a = 6\, \text{mm}$ and side $b = 5\, \text{mm}$.	2
310	Find the diagonal $ d $ of a rectangle if side $a = 40\, \text{ft}$ and side $b = 36\, \text{ft}$.	2
311	Find the side $ a $ of a rectangle if side $b = 48\, \text{cm}$.	2
312	Find the side $ a $ of a rectangle if side $b = 48\, \text{mm}$ and area $A = 30\, \text{mm}^2$.	2
313	Find the side $ a $ of a rectangle if side $b = 48\, \text{cm}$ and area $A = 30\, \text{cm}^2$.	2
314	Find the side $ a $ of a rectangle if side $b = 2.5\, \text{cm}$ and area $A = 15\, \text{cm}^2$.	2
315	Find the side $ a $ of a rectangle if side $b = 78\, \text{ft}$ and area $A = 25.783\, \text{ft}^2$.	2
316	Find the side $ a $ of a rectangle if side $b = 78\, \text{in}$ and area $A = 25.783\, \text{ft}^2$.	2
317	Find the side $ a $ of a rectangle if side $a = 8\, \text{mm}$ and diagonal $d = 880\, \text{mm}$.	2
318	Find the side $ a $ of a rectangle if diagonal $d = 880\, \text{mm}$ and area $A = 8\, \text{mm}^2$.	2
319	Find the side $ a $ of a rectangle if diagonal $d = 48\, \text{in}$.	2
320	Find the area $ A $ of a rectangle if side $a = 1\, \text{mm}$, side $b = 4.3\, \text{mm}$, diagonal $d = 9.2\, \text{mm}$, area $A = 6.5\, \text{mm}^2$ and perimeter $P = 3.31\, \text{mm}$.	2
321	Find the side $ a $ of a rectangle if side $a = 27\, \text{cm}$ and perimeter $P = 156\, \text{mm}$.	2
322	Find the side $ a $ of a rectangle if side $a = 30\, \text{m}$ and area $A = 50\, \text{m}^2$.	2
323	Find the side $ b $ of a rectangle if side $a = 30\, \text{m}$ and area $A = 50\, \text{m}^2$.	2
324	Find the side $ b $ of a rectangle if side $a = 10\, \text{m}$ and area $A = 50\, \text{m}^2$.	2
325	Find the side $ a $ of a rectangle if side $b = 34.6\, \text{cm}$ and diagonal $d = 244\, \text{cm}$.	2
326	Find the side $ b $ of a rectangle if side $a = 22\, \text{ft}$ and perimeter $P = \frac{ 251 }{ 3 }\, \text{yd}$.	2
327	Find the diagonal $ d $ of a rectangle if side $a = 14.9\, \text{in}$ and side $b = 14.9\, \text{in}$.	2
328	Find the diagonal $ d $ of a rectangle if side $a = 14.85\, \text{in}$ and side $b = 14.1\, \text{in}$.	2
329	Find the side $ a $ of a rectangle if side $a = 30\, \text{in}$ and side $b = 18\, \text{in}$.	2
330	Find the diagonal $ d $ of a rectangle if side $a = 30\, \text{in}$ and side $b = 18\, \text{in}$.	2
331	Find the side $ a $ of a rectangle if side $a = 246\, \text{mm}$, side $b = 461\, \text{mm}$, diagonal $d = 121\, \text{mm}$, area $A = 776\, \text{mm}^2$ and perimeter $P = 3\, \text{mm}$.	2
332	Find the diagonal $ d $ of a rectangle if side $a = 138\, \text{in}$.	2
333	Find the side $ a $ of a rectangle if perimeter $P = 6\, \text{mm}$.	2
334	Find the diagonal $ d $ of a rectangle if side $a = 4\, \text{in}$ and side $b = 4\, \text{in}$.	2
335	Find the side $ a $ of a rectangle if area $A = 9137\, \text{m}^2$.	2
336	Find the side $ a $ of a rectangle if side $a = 100\, \text{ft}$ and side $b = 50\, \text{ft}$.	2
337	Find the side $ a $ of a rectangle if side $b = 50\, \text{ft}$ and area $A = 100\, \text{ft}^2$.	2
338	Find the perimeter $ P $ of a rectangle if side $a = \frac{ 111 }{ 2 }\, \text{mm}$ and side $b = \frac{ 61 }{ 3 }\, \text{mm}$.	2
339	Find the side $ a $ of a rectangle if perimeter $P = 180\, \text{mm}$.	2
340	Find the side $ b $ of a rectangle if perimeter $P = 180\, \text{mm}$.	2
341	Find the area $ A $ of a rectangle if side $a = 18\, \text{mm}$ and side $b = 8\, \text{mm}$.	2
342	Find the diagonal $ d $ of a rectangle if side $a = 263\, \text{mm}$ and side $b = 1340\, \text{mm}$.	2
343	Find the diagonal $ d $ of a rectangle if side $a = 32\, \text{in}$ and side $b = 36\, \text{in}$.	2
344	Find the side $ a $ of a rectangle if side $a = 0.25\, \text{mm}$ and side $b = 0.35\, \text{mm}$.	2
345	Find the side $ a $ of a rectangle if side $a = \frac{ 3 }{ 2 }\, \text{dm}$, side $b = 57.7\, \text{mm}$, diagonal $d = 35 \sqrt{ 7 }\, \text{ft}$, area $A = 57.7\, \text{mm}^2$ and perimeter $P = \frac{ 11 }{ 2 }\, \text{mm}$.	2
346	Find the side $ a $ of a rectangle if diagonal $d = 197\, \text{mm}$.	2
347	Find the area $ A $ of a rectangle if side $a = 200\, \text{ft}$, side $b = 200\, \text{ft}$ and perimeter $P = 1120\, \text{ft}$.	2
348	Find the side $ a $ of a rectangle if perimeter $P = 16.4\, \text{in}$.	2
349	Find the side $ a $ of a rectangle if side $a = 72\, \text{in}$, side $b = 30\, \text{mm}$ and perimeter $P = 16.4\, \text{in}$.	2
350	Find the side $ a $ of a rectangle if side $a = 10\, \text{ft}$ and side $b = 12\, \text{ft}$.	2