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1 vote
Pls help

32 cm
4.5 cm
18 cm

asap!!!!!!

Pls help 32 cm 4.5 cm 18 cm asap!!!!!!-example-1
User Meika
by
8.1k points

2 Answers

4 votes

Answer:

The surface area of the prism is
1602\,\text{cm}^2

Explanation:

Let the length be
l=18\,\text{cm}, the width be
w=4.5\,\text{cm}, and the height be
h=32\,\text{cm}:


SA=2(lw+lh+wh)\\SA=2(18\cdot4.5+18\cdot32+4.5\cdot32)\\SA=2(81+576+144)\\SA=2(801)\\SA=1602\,\text{cm}^2

User Ncardeli
by
8.5k points
4 votes

Answer:

1602cm²

Explanation:

2x18x32=1152

2x18x4.5=162

2x4.5x32=288

1152+162+288=1602

User ConnectedSystems
by
8.2k points

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