Find the length which perimeter is 86cm and width is 18cm
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If its a cuboid the by knowing its volume you can use l×b×h to find the length
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Answer: 25 cm\
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Step-by-step explanation:
let the length of the rectangle x cm
breadth = 18 cm
and perimeter = 86 cm
= 2(l+ b) = 86
= 2(l+18) = 86
= 2l +36 = 86
= 2l =86-36
= l = 50/2
l = 25
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