Answer:
If you divide first (2 ÷ 3/4) just multiplu when you check your math.
Answer:
-1
Step-by-step explanation:
Because 8-9=-1
also show work
Answer:
-1.16
Step-by-step explanation:
First: 4.5 × -4.5 = -20.25
Second: 23.5 ÷ -20.25 = -1.16
The Volume of sphere whose radius is 3 cm = 113 (rounded to the nearest tenth)
Volume= 113
The volume of a sphere = 4/3 r³, where r is the radius of the sphere.
Volume of sphere =
=
= 4 x 3.14 x 9
=113.04
≈ 113 (rounded to the nearest tenth)
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The volume of a hemisphere with a radius of 3 cm is approximately 56.6 cm³ when rounded to the nearest tenth of a cubic centimeter. This is calculated by halving the volume of a sphere with the same radius.
The question asks for the volume of a hemisphere with a radius of 3 cm. The formula for the volume of a sphere is V = (4/3)πr³, and since a hemisphere is half of a sphere, the formula adapts to V = (1/2)(4/3)πr³. Using a radius (r) of 3 cm, we get V = (1/2)(4/3)π(3 cm)³.
Let's calculate the volume step by step:
Therefore, the approximate volume of the hemisphere is 56.6 cm³, when rounded to the nearest tenth of a cubic centimeter.
Answer:96
Step-by-step explanation: