SOLUTION: Find the approximate area (A) of a circle with a radius (r) of 4m using thr formula A= 3.14 r squared

SOLUTION: Find the approximate area (A) of a circle with a radius (r) of 4m using thr formula A= 3.14 r squared

Algebra.Com

Question 336777: Find the approximate area (A) of a circle with a radius (r) of 4m using thr formula A= 3.14 r squared
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
A=piR^2
A=3.14(4m)^2
A=3.14*16m^2
A=50.24m^2 ans.
RELATED QUESTIONS
Find the radius of a sphere with surface area 160in squared. use the formula... (answered by Earlsdon)

Hi everyone. I need some help on my math problem solving. The following problem... (answered by Alan3354)

Please help me solve this, A running track 4m wide goes around a soccer field that is... (answered by lwsshak3)

the formula to fund the area of a circle is A = pi r squared, where A equals area and R... (answered by mathsmiles)

2. A stone is dropped into a liquid forming circles which increase in radius with time... (answered by greenestamps)

Find the function rule: The A(r) of a circle with radius... (answered by rapaljer)

The area of a circle with radius r is given by the formula A=πr^2. If a circle has... (answered by math_helper)

the formula v=4/3 pi r squared gives the volume of a sphere with a radius r. find the... (answered by Fombitz)

the area of a circle with a radius of r is given by the formula A=pi*r^2. if a circle... (answered by Fombitz)