the length of the rectangle is 10 centimetre more than its breadth if the perimeter of a rectangle is 30 cm find the length and
breadth of the rectangle the answer is Length-12.5 Bredth-2.5
1 answer:
Step-by-step explanation:
if you have the answer, why do you ask ?
anyway,
l = length
b = breadth
perimeter = 2×l + 2×b = 30 cm
l = b + 10
now we use this identity in the perimeter equation :
2×(b+10) + 2b = 30
2b + 20 + 2b = 30
4b = 10
b = 2.5 cm
l = b + 10 = 2.5 + 10 = 12.5 cm
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Step-by-step explanation:
Hope this helps! :)
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I hope this helps you
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