SOLUTION: Find the area of a circle whose diameter is 42cm use(π=22/7)

SOLUTION: Find the area of a circle whose diameter is 42cm use(π=22/7)

Algebra.Com

Question 962086: Find the area of a circle whose diameter is 42cm use(π=22/7)
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Find the area of a circle whose diameter is 42cm use(π=22/7)
----------
r = 21 cm

RELATED QUESTIONS
What is the area of a circle of diameter 70 m? Use 22/7 as an approximation for... (answered by nerdybill)

Find the radius of a circle whose circumference is 57.2 cm. (Take π=22/7) (answered by Alan3354)

Find the area of a circle. Use 3.14 or 22/7 Diameter = 7ft Answer = ? PLEASE... (answered by drk,richwmiller)

find the area of a circle whose radius is 8cm. USE II=22/7 rather than using... (answered by rfer)

Find the area of a circle whose diameter is 80 cm. Use pi =... (answered by Alan3354)

find the radius and diameter of a circle whose circumference is 60π meters? (answered by rfer)

find the area of a circle that has a diameter of mi. use 22/7 for a... (answered by Alan3354)

What is the area of a circle with diameter of 6x? (Use 3.14 for... (answered by Alan3354)

Find the area of a circle with the given diameter. Use 22/7 for pie d=... (answered by Alan3354)