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
401	Find the side $ a $ of a rectangle if area $A = 42\, \text{cm}$.	2
402	Find the side $ a $ of a rectangle if side $a = 7\, \text{cm}$ and area $A = 42\, \text{cm}$.	2
403	Find the area $ A $ of a rectangle if side $a = 86400\, \text{mm}$ and side $b = 2400\, \text{mm}$.	2
404	Find the diagonal $ d $ of a rectangle if side $a = 6.5\, \text{ft}$ and side $b = 3.5\, \text{ft}$.	2
405	Find the side $ a $ of a rectangle if side $a = 4\, \text{mm}$ and area $A = 20\, \text{mm}^2$.	2
406	Find the side $ a $ of a rectangle if side $a = 7500\, \text{mm}$ and diagonal $d = 6500\, \text{mm}$.	2
407	Find the side $ a $ of a rectangle if side $a = 7500\, \text{mm}$ and diagonal $d = 6000\, \text{mm}$.	2
408	Find the perimeter $ P $ of a rectangle if side $a = 5\, \text{in}$ and side $b = 8\, \text{in}$.	2
409	Find the side $ a $ of a rectangle if side $b = 19\, \text{ft}$ and perimeter $P = 74\, \text{ft}$.	2
410	Find the side $ a $ of a rectangle if side $a = 76\, \text{mm}$ and side $b = 32\, \text{mm}$.	2
411	Find the side $ a $ of a rectangle if side $b = 38\, \text{in}$ and diagonal $d = 75\, \text{in}$.	2
412	Find the side $ a $ of a rectangle if side $b = 38\, \text{in}$ and diagonal $d = 75\, \text{in}$.	2
413	Find the side $ a $ of a rectangle if side $a = 6\, \text{m}$ and side $b = 9\, \text{cm}$.	2
414	Find the area $ A $ of a rectangle if diagonal $d = 5 \sqrt{ 5 }\, \text{mm}$.	2
415	Find the side $ a $ of a rectangle if side $a = 22\, \text{ft}$ and side $b = 20\, \text{ft}$.	2
416	Find the diagonal $ d $ of a rectangle if side $a = 22\, \text{ft}$ and side $b = 20\, \text{ft}$.	2
417	Find the side $ a $ of a rectangle if side $a = 2400\, \text{mm}$, side $b = 2000\, \text{mm}$ and diagonal $d = 3124\, \text{mm}$.	2
418	Find the side $ a $ of a rectangle if side $a = 90\, \text{m}$ and side $b = 120\, \text{m}$.	2
419	Find the diagonal $ d $ of a rectangle if side $a = 90\, \text{m}$ and side $b = 120\, \text{m}$.	2
420	Find the side $ b $ of a rectangle if side $a = 15\, \text{mm}$ and area $A = 180\, \text{in}^2$.	2
421	Find the side $ b $ of a rectangle if side $a = 15\, \text{in}$ and area $A = 180\, \text{in}^2$.	2
422	Find the side $ a $ of a rectangle if diagonal $d = 36.5\, \text{cm}$.	2
423	Find the side $ a $ of a rectangle if side $a = 144\, \text{mm}$.	2
424	Find the diagonal $ d $ of a rectangle if side $a = 144\, \text{mm}$.	2
425	Find the side $ a $ of a rectangle if side $a = 1321.998\, \text{ft}$ and area $A = 1089000\, \text{ft}^2$.	2
426	Find the side $ a $ of a rectangle if side $a = 4\, \text{mm}$ and area $A = 60\, \text{mm}^2$.	2
427	Find the side $ a $ of a rectangle if side $a = 4\, \text{mm}$, side $b = 8\, \text{mm}$ and area $A = 60\, \text{mm}^2$.	2
428	Find the diagonal $ d $ of a rectangle if side $a = 60\, \text{in}$ and diagonal $d = 80\, \text{in}$.	2
429	Find the side $ a $ of a rectangle if side $a = 50\, \text{mm}$ and perimeter $P = 200\, \text{mm}$.	2
430	Find the side $ a $ of a rectangle if side $a = 15\, \text{mm}$ and diagonal $d = 8\, \text{mm}$.	2
431	Find the side $ b $ of a rectangle if side $a = 11\, \text{cm}$ and diagonal $d = 5\, \text{in}$.	2
432	Find the side $ b $ of a rectangle if side $a = 23\, \text{in}$ and area $A = 23\, \text{in}^2$.	2
433	Find the side $ b $ of a rectangle if side $a = 23\, \text{in}$ and area $A = 15\, \text{in}^2$.	2
434	Find the side $ a $ of a rectangle if side $a = 74\, \text{mm}$ and side $b = 55\, \text{mm}$.	2
435	Find the diagonal $ d $ of a rectangle if side $a = 74\, \text{mm}$ and side $b = 55\, \text{mm}$.	2
436	Find the area $ A $ of a rectangle if side $a = 74\, \text{mm}$ and side $b = 55\, \text{mm}$.	2
437	Find the side $ a $ of a rectangle if perimeter $P = 2450\, \text{ft}$.	2
438	Find the side $ a $ of a rectangle if area $A = 2450\, \text{mm}^2$.	2
439	Find the side $ a $ of a rectangle if side $a = 110\, \text{mm}$, side $b = 67\, \text{mm}$ and diagonal $d = 117\, \text{mm}$.	2
440	Find the side $ a $ of a rectangle if area $A = 720\, \text{mm}^2$ and perimeter $P = 108\, \text{mm}$.	2
441	Find the area $ A $ of a rectangle if side $a = 21\, \text{mm}$.	2
442	Find the side $ b $ of a rectangle if side $a = 141.73\, \text{in}$ and diagonal $d = 156.53\, \text{in}$.	2
443	Find the side $ a $ of a rectangle if side $a = 1157\, \text{mm}$ and side $b = 550\, \text{mm}$.	2
444	Find the side $ a $ of a rectangle if side $a = 1157\, \text{mm}$, side $b = 550\, \text{mm}$, area $A = 636350\, \text{mm}^2$ and perimeter $P = 3414\, \text{mm}$.	2
445	Find the side $ a $ of a rectangle if side $a = 1\, \text{mm}$ and diagonal $d = 100\, \text{mm}$.	2
446	Find the area $ A $ of a rectangle if side $a = 100\, \text{mm}$ and perimeter $P = 100\, \text{m}$.	2
447	Find the side $ b $ of a rectangle if side $b = 10$ and perimeter $P = 48$.	2
448	Find the side $ a $ of a rectangle if side $a = 6$ and area $A = 32$.	2
449	Find the side $ b $ of a rectangle if side $b = \frac{ 22 }{ 5 }$ and area $A = 24$.	2
450	Find the side $ a $ of a rectangle if side $a = \frac{ 9 }{ 2 }$ and diagonal $d = \frac{ 164 }{ 25 }$.	2