Answer:
A
Step-by-step explanation:
After u calculate the measure of each side by using formula

U should calculate the sum of all sides of this polygon
The volume of the cone of radius 5 units and height 3 units is 78 cubic units.
Given radius of cone 5 units and height of cone be 3 units.
We are required to find the volume of cone.
Volume is the amount of substance that a container can hold in its capacity.
Formula of cone is 1/3 *π
in which r is radius and h is height of cone.
We have to just put the values in formula.
Volume=1/3 *π
=25*3π/3
=75π/3
=25π
Put π=3.14 as said in the question.
=25*3.14
=78.5 cubic units.
After rounding we will get 78.
Hence the volume of cone whose radius is 5 units and height is 3 units is to be 78 cubic units.
Learn more about volume at brainly.com/question/463363
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Question is incomplete as it should include the figure.
The approximate circumference of the circle with the diameter of 300 feet, would be C. 942 feet. Since C = Pi • diameter = 3.14 • 300 which would be about 942 feet.
Answer:
true
Step-by-step explanation:
Reject the null hypothesis if the p-value is more than the significance level, a.