Michael got 28 out of 33 points on his math test what percent of the questions did he get correct round your answer to the neare
st whole number show your work will mark brainiest
1 answer:
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Answer:
1,570 cubic cm
Step-by-step explanation:
Given,
Radius of the cone = 10 cm
Height of the cone = 15 cm
Therefore, volume of the cone
= <u>1,570 cubic cm (Ans)</u>
This is very simple. So you use two formulas:
Rectangle: Length • Width
Semicircle: Area =
With that, you do 0.8 ÷ 2 = 0.4 because we will be using radius. When solved, you get 0.2512... But for this problem, I will be rounding everything to the nearest hundredths.
Area of semicircle: ≈ 0.25
Now we solve for the rectangle. That is very easy. Just multiply 0.75 • 0.8 and you get 0.6
For this problem, I'm not sure why they make you round to the nearest centimeter, but if you do, you get 1 cm. Otherwise,
Round to nearest tenth: 0.9
Round to nearest hundredths: 0.85