The circumference of a circle is equal to the diameter times pi. So, let's look at what happens if you double the radius of a circle -- say from 2 to 4. The area will go from 12.56 to 50.24. This means that it has quadrupled.
Answer:
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Step-by-step explanation:
Answer:
59.5
Step-by-step explanation:
area of the triangle is (7 x 3)/2=21/2=10.5
area of the square 7x7=49
Answer:
2
Step-by-step explanation:
I'm not good at explaining it I just know that answer
Answer:
the answer is c
Step-by-step explanation:
I just did this quiz
