Question

5. A jewellery box is in the shape of a cuboid of volume 13,400 cm. If its height is 20 cm, then find the are
of its base.
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Answer 1

Answer:

$\fbox \red{The area of the base of the cuboid is 670cm²}$

Step-by-step explanation:

$Area \: of \: the \: base \: of \: cuboid = length \times breadth$

$Volume \: of \: cuboid \: = l \times b \times h \\ \\ 13400 = l \times b \times 20 \\ \\ \frac{13400}{20} = l \times b \\ \\ 670 = l \times b$

$\fbox \green {Hence the area of the base of the cuboid is 670cm²}$