Question

Acuboid has totalsurface area of 50 m and its lateral surface arenis 34 m. Find the area of base.
(Hint:T.S.A = 2S.A. of base + lateral surface area)

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Answer 1

Answer:

10m^2

Step-by-step explanation:

Total surface area = 50 m.

2(lb + bh + lh) = 50    ---- (1)

Lateral surface area = 34 m.

2(bh + lh) = 30     ----- (2)

subtracting (1) from (2), we will get

=> 2(lb + bh + lh) - 2(bh + lh) = 20

=> 2lb + 2bh + 2lh - 2bh - 2lh = 20

=> 2lb = 20

=> lb = 10

Area of base = 10 m^2

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Answer 2

Answer:

Hey mate!!

Step-by-step explanation:

Hope it helps

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