3 years ago

Please find the surface area of the prism... I will mark you brainliest

Mathematics

2 answers:

charle [14.2K]3 years ago

6 0

Answer:

The surface area = 548 in²

Step-by-step explanation:

The surface Area = 2lw + 2lh + 2wh using l = 10 in, w = 7 in, and h = 12in.

Substitute into the formula and solve

2lw + 2lh + 2wh

= 2· 10·7 + 2· 10 · 12 + 2 ·7 ·12

= 140 + 240 + 168

= 548 in²

Oksi-84 [34.3K]3 years ago

4 0

the surface area is 548 in^2

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