Fing the volume of the solid
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Answered by
0
Answer:
Volume = 148.5
Step-by-step explanation:
Given,
Radius = 3cm
Height = 10.5cm
Volume of half cylinder = (1/2)πr²h
Therefore,
1/2 x 22/7 x 3 x 3 x 10.5 or 1/2 x 22/7 x 3 x 3 x 105/10
= 27 x 11 / 2 = 297/2 = 148.5
Volume = 148.5
Answered by
1
Answer:
The volume of the solid is 49.25 cubic cm.
Step-by-step explanation:
Volume of half-cylinder = (1/2)πr^22h, where, "r' is the radius and "h" is the height of the cylinder.
Radius = 1.5 cm
(1/2)πr^22h
= 1/2 × 22/7 ×1.5×2×10.5 cubic cm
= 22/7×1.5×10.5 cubic cm
= 22×1.5×1.5 cubic cm
= 49.25 cubic cm.
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