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choli [55]
3 years ago
12

Please hurry! Look image!!

Mathematics
2 answers:
ad-work [718]3 years ago
7 0

Answer:

\Large \boxed{\sf 384 \ m^2}

Step-by-step explanation:

Surface area ⇒ area of 2 triangles + area of 3 rectangles

(8 \times 3 \times 0.5 \times 2)+(20 \times 5 \times 2+20 \times 8)=384

maxonik [38]3 years ago
5 0

Answer:

Step-by-step explanation:

I'm guessing you want the volume?

so for a triangle it's  1/2 base * height for the area

1/2 * 8 * 3 = 12

12*20=240 m^3

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