The length of the rectangle is 8cm and the width is 60% of the length. What is the perimeter of the rectangle?

univerkov | November 30, 2020 | education

Let a be the width and b the length.
b-8cm
a-60% of b
Find the width (a) (8 ÷ 100) × 60 = 0.08 × 60 = 4.8cm then the perimeter is:
P = (a + b) × 2 = (8 + 4.8) × 2 = 25.6cm
Answer: 25.6

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