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1 vote
PLEASE HELP ME WITH THIS!!

PLEASE HELP ME WITH THIS!!-example-1

2 Answers

3 votes

Answer:

86.9 cm^2

Explanation:

A=2(wl+hl+hw)

A=2(2*5.3+4.5*5.3+4.5*2)

User Aaron Lockey
by
5.3k points
4 votes

Answer:

86.9 cm squared

Explanation:

The surface area of a rectangular prism is denoted by:
A=2lw+2lh+2wh, where l is the length, w is the width, and h is the height.

Here, the length is l = 5.3, the width is w = 2, and the height is h = 4.5. So, plug in these values:


A=2lw+2lh+2wh=2*5.3*2+2*5.3*4.5+2*2*4.5=86.9

Thus, the surface area is 86.9 cm squared.

Hope this helps!

User Badera
by
5.4k points