Question

Simple and easy question
please help

Answer 1

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Answer 2

Total volume of the figure = 1067 cm³

Explanation:

Volume of the composite figure = Volume of the rectangular prism + Volume of the square pyramid

Volume of the rectangular prism = Length × Width × Height

= 10 × 10 × 7

= 700 cm³

Volume of the square pyramid =
`(1)/(3)(\text{Area of the base})* (\text{height})`

=
`(1)/(3)(\text{Side})^2` × height

=
`(1)/(3)(10)^2(18-7)`

= 366.67 cm³

Total volume of the composite figure = 700 + 366.67 = 1066.67 cm³

≈ 1067 cm³