1. 72 000cm³ is the volume of the box.
2. 1800cm³ is the volume of the rectangular box.
3. 252cm³ is the volume of the rectangular solid.
4. 343cm³ is the volume of the square box.
5. It is 10cm wide.
Step-by-step explanation:
here are the formula of volume in figures,
L X W X H = volume of rectangle.
S X S X S / S³ = volume of square.
1/2 X B X H = volume of triangle.
L X H X (B1 X B2) = volume of trapezoid.
(in checking, you can use a calculator if needed.)
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