SOLUTION: The area of a circle is 28 π cm^2. Find the area of a circle with a radius half the length of the original circle
Algebra.Com
Question 1107307: The area of a circle is 28 π cm^2. Find the area of a circle with a radius half the length of the original circle
Found 2 solutions by josmiceli, Alan3354:
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
-------------------------
You are given
------------------------------
Find with radius
--------------------------
check my math
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
The area of a circle is 28pi cm^2. Find the area of a circle with a radius half the length of the original circle
----------
Area is a function of the square of the radius.
1/2 the radius --> (1/2)^2 the area
= 1/4 the area
RELATED QUESTIONS
The area of a circle is 32π cm^2. What is the area of a circle with a radius 3 times (answered by greenestamps)
The radius of a circle is
(x + 2) cm.
Find the area of the circle in terms of the... (answered by Alan3354)
If the radius of a circle is increased by 2 cm, the area will increase by 32πcm^2.... (answered by richwmiller)
A circular piece of wood with an area of 202π cm^2 has a smaller circle cut out from (answered by josgarithmetic)
The area of a circle with a radius of 2 is how much less than the area of a circle with... (answered by nyc_function)
Find the area, in cm^2, of a circle with radius {{{ (sqrt( 3 ))/pi^2 }}}... (answered by Alan3354)
The radius of a circle is
(x + 9) cm.
Find the area of the circle in terms of the... (answered by amarjeeth123)
Find the area of half of a circle with a radius of 2... (answered by MathLover1)
Circle A has 1/2 the area of circle b. The radius of circle B is 6 cm. What is the radius (answered by MathLover1)