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1 vote
Can someone help me on number 1

Can someone help me on number 1-example-1
User Ela Dute
by
7.9k points

2 Answers

0 votes
Perimeter - 20.4
Area - 22.4
User Iakovos Belonias
by
7.9k points
2 votes

Answer:


P = 20.4 in,
A = 22.4 in^2

Explanation:

P = 2l + 2w

A = lw

For this figure l = 7in and w = 3.2 in

P = 2l + 2w

P = 2(7) + 2(3.2)

P = 14 + 6.4

P = 20.4 in

A = lw

A = 7 x 3.2

A = 22.4 in^2

User Matanox
by
7.4k points