SOLUTION: find the circumference and area of a circle to the nearest tenth with the diameter of 2.8cm

SOLUTION: find the circumference and area of a circle to the nearest tenth with the diameter of 2.8cm

Algebra.Com

Question 788897: find the circumference and area of a circle to the nearest tenth with the diameter of 2.8cm

Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
c=pid
c=3.14*2.8
c=8.8 cm
---------
A=pir^2
A=3.14*1.4
A=4.4 sqcm
RELATED QUESTIONS
Find the surface area, to the nearest tenth, of a cylinder with diameter 5cm and height... (answered by unlockmath)

Find the surface area, to the nearest tenth, of a cylinder with diameter 5cm and height... (answered by elima)

Circumference and area of a circle with radius of 2.3 feet. Round to the nearest... (answered by mananth)

To the nearest tenth, what is the area of a circle with circumference of 35.6... (answered by mananth)

Find the circumference of r=15 m and area of circle to the nearest... (answered by Cromlix)

Find the area of a circle whose circumference=21.4km.round your answer to nearest... (answered by rfer)

To the nearest tenth, what is the circumference of a circle whose diameter is 8... (answered by Alan3354)

Find the surface area, to the neartest tenth, of a cylinder with diameter 5cm and height (answered by bob123132)

Find the circumference, to the nearest tenth, of a circle with a diameter of 16 cm. Use... (answered by checkley77)