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Obtain the volume of rectangular boxes with following length,

Question

Obtain the volume of rectangular boxes with following length, breadth and height respectively.
(i) $5 a, 3 a^{2}, 7 a^{4}$
(ii) $2 p, 4 q, 8 r$
(iii) $x y, 2 x^{2} y, 2 x y^{2}$
(iv) $a, 2 b, 3 c$

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Charlotte Discussed

Obtain the volume of rectangular boxes with following length, breadth and height respectively.
(i)

5 a, 3 a^{2}, 7 a^{4}

(ii)

2 p, 4 q, 8 r

(iii)

x y, 2 x^{2} y, 2 x y^{2}

(iv)

a, 2 b, 3 c

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Text solutionVerified

Volume

= Length \times Breadth \times Height

V = l \times b \times h

(i)

V = 5 a \times 3 a^{2} \times 7 a^{4} = 105 a^{7}

(ii)

V = l \times b \times h = 2 p \times 4 q \times 8 r = 64 pq r

(iii)

V = l \times b \times h

V = x y \times 2 x^{2} y \times 2 x y^{2}

= 4 x^{4} y^{4}

(iv)

V = l \times b \times h = a \times 2 b \times 3 c = 6 ab c

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Question Text	Obtain the volume of rectangular boxes with following length, breadth and height respectively. (i) $5 a, 3 a^{2}, 7 a^{4}$ (ii) $2 p, 4 q, 8 r$ (iii) $x y, 2 x^{2} y, 2 x y^{2}$ (iv) $a, 2 b, 3 c$
Answer Type	Text solution:1
Upvotes	150