3 years ago

Help please,it may be easy for you,but it's hard for me.Question may be confusing but

Mathematics

1 answer:

olga2289 [7]3 years ago

8 0

I got 37....because 180 - 143 = 37.....

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Step-by-step explanation:

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2 years ago

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andriy [413]

Answer:

$\large\boxed{S.A.=96\ cm^2}$

Step-by-step explanation:

We have:

(1) two trapezoids with bases b₁ = 7cm and b₂ = 5cm and the height h = 4cm

(2) three rectangles 3 cm × 7 cm, 3 cm × 4 cm and 3 cm × 5 cm.

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The Surface Area:

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