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Need answers fast plz

Need answers fast plz-example-1
User Edze
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1 Answer

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Answer:

S.A. = 402.62 m²

Explanation:

We have:

two right triangles with legs 4m and 6m

The area:


A_1=(1)/(2)(4)(6)=12\ m^2

three rectangles

22m × 6m

The area:


A_2=22\cdot6=132\ m^2

22m × 7.21m

The area:


A_3=22\cdot7.21=158.62\ m^2

22m × 4m

The area:


A_4=22\cdot4=88\ m^2

The Surface Area:


S.A.=2A_1+A_2+A_3+A_4

Substitute:


S.A.=2(12)+132+158.62+88=402.62\ m^2

User Rabisg
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