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JAMB - Mathematics (1984 - No. 36)
What is the volume of this regular three dimensional figure?
160cm
2
48cm
2
120cm
2
40cm
2
解释
Volume of the three dimensional figures = v = A x h
A = \(\frac{1}{2}\) x 4 x 3
= 6cm
2
V = 6 x 8
= 48cm
2
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