Find the volume ,lateral surface area and the total surface area of the cuboid whose dimensions are:
length = 15 m,breadth= 6 m and height =9 m

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Solution

$\begin{matrix} l = 15 m, B = 6 m, & h = 9 d m V o l u m e = l \times b \times h = 15 \times 6 \times 9 = 810 m^{3} T S A = 2 (l B + B h + h l) T S A = 2 (15 \times 6 + 9 \times 6 + 15 \times 9) T S A = 558 m^{2} L S A = 2 (l \times h + B \times h) L S A = 2 (15 \times 9 + 6 \times 9) L S A = 378 m^{2} \end{matrix}$

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Similar questions

Find the volume, lateral surface area and the total surface area of the cuboid whose dimensions are:

(i) length = 22 cm, breadth = 12 cm and height = 7.5 cm

(ii) length = 15 in, breadth = 6 in and height = 9 dm

(ill) length = 24 m, breadth = 25 cm and height = 6 m

(iv) length tr- 48 cm. breadth = 6 dm and height = 1 In

= 22

= 12

= 7.5

Find the lateral surface area and total surface are of a cuboid of length 80 cm, breadth 40 cm and height 20 cm.

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