Question

plz tell the correct answer...​

Answer 1

(a)- Vol:- lbh = 6 × 2 × 8 = 96cm³.

SA:- 2(lb + bh + hl)

= 2(8×2 + 2×6 + 6×8)

= 2(16 + 12 + 48)

= 2 × 76 = 152cm².

(b)- Vol:- lbh = 4 × 5 × 7 = 140cm³.

SA:- 2(lb + bh + hl)

= 2(4×5 + 5×7 × 7×4)

= 2(20 + 35 + 28)

= 2× 83 = 166cm².

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Answer 2

Answer:

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