Question

A rectangle has a perimeter of 150 millimeters and a base of 26 millimeters. What is the height?

Answer 1

let the rectangle be ABCD
AB +BC+CD+DA = 150 mm
let AB and CD be hight= h
and BC and DA = b =2b = 2 × 26 = 52
therefore
h+h+b+b=150
2h + 52 = 150
2h = 150- 52
2h = 98
h = 98÷2
h = 49mm
Ans is 49 mm

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