Question

A book has a length 20 cm, breadth 13 cm and a Height of 1.5 cm. Find the volume of 7 such books piled together.
$20 + 13 + 1.5 + 7 = 41.5$
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Answer 1

Answer:

2730

Step-by-step explanation:

20*13*1.5*7 = 2730

Answer 2

Answer:

Given: Length - 20 cm

Breadth - 13 cm

Height - 1.5 cm

Volume of 1 book = length × breadth × height

= 20 cm × 13 cm × 1.5 cm

= 900 cm2

Volume of 7 books = 900 × 7 = 6300..