Answer:
cm --- (a)
cm --- (c)
Step-by-step explanation:
Only (a) & (c) are clear enough to be solved. Others are not properly presented.
Use the following explanations of (a) & (c) to answer others.
Area is calculated as:
Substitute 100 for Area
Take π as 3.14. So, the expression become
Divide both sides by 3.14
Solve for r
But diameter = 2 * radius
So:
Area is calculated as:
Substitute 400 for Area
Divide both sides by 3.14
Solve for r
But diameter = 2 * radius
So:
Answer: 65x4y+100
Step-by-step explanation:
65yx3x+100 is 65x4y+100
There are going to be 10 cupcakes left,hope I helped (:
Answer:
What is the radius of the cone?
5ft
What is the area of the base of the cone?
25ft
What is the volume of the cone?
75ft
Step-by-step explanation: