Question

find the perimeter of the rectangle whose lenght is 8 cm and a diagonal is 10 cm​

Answer 1

Answer:

Here,

L= 8cm

B=16cm

D=10cm

perimeter of the rectangle= 2(l+b)

= 2(8+b)

= 16+b

b= 16cm

perimeter of the rectangle= 2(l+b)

perimeter of the rectangle= 2(8+16)

perimeter of the rectangle= 2×24

perimeter of the rectangle= 48cm²

Step-by-step explanation:

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