Here's the solution ~
As we know, we can calculate the circumference of a circle in terms of its diameter as :
where, c = circumference and d = diameter
And also, circumference of circle is terms of radius (r) is :
Now, let's move on to questions ~
<h3>First </h3>
<h3 />
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<h3>Second</h3><h3 /><h3 /><h3 /><h3>
</h3>
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<h3>Third</h3>
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<h3>Fourth</h3>
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Fifth </h3>
・ ．━━━━━━━†━━━━━━━━━．・
<h3>Sixth</h3>
➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖
Answer:
0.03
Step-by-step explanation:
There are two 0s so it is 0.03
Answer:
15 feet
Step-by-step explanation:
525 = ½(30+40)h
525 = 35h
h = 525/35
h = 15 feet
<u>Answer:</u>
Trapezoid is the shape of the cross section of a rectangular pyramid.
<u>Step-by-step explanation:</u>
We are given a rectangular pyramid was sliced such that it becomes parallel to its base. We are to determine the shape of the cross section.
Slicing the pyramid with rectangular pyramid will form a trapezoid as a cross section which will be parallel to the base of the pyramid.
Refer to the figure below for better understanding.
