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yarga [219]
3 years ago
8

A net and the prism it will form when it is folded are shown below.

Mathematics
2 answers:
AveGali [126]3 years ago
6 0
<h3>Surface area of the prism is 724 square centimeters</h3>

<em><u>Solution:</u></em>

The surface area of prism is given as:

Surface\ Area = 2B+PH

where

B is the area of the base

P is the perimeter of the base

H is the height of the prism

L = 12 cm

W = 11 cm

H = 10 cm

<em><u>Find area of base</u></em>

B = LW\\\\B = 12 \times 11\\\\B = 132

<em><u>Find the perimeter of the base P</u></em>

P=2(L+W)\\\\\ P=2(12+11)=46\ cm

<em><u>Find the surface area SA</u></em>

Surface\ Area =2(132)+(46)(10)\\\\Surface\ Area = 724\ cm^{2}

Thus the surface area of the prism is 724 square centimeters

allochka39001 [22]3 years ago
4 0

Answer:

A or 724

Step-by-step explanation:

So I took the test.

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