circumference with radius
circumference with diameter
area with radius
area with diameter
area with semicircle
100

Find the circumference ,when the radius is 12

What is 37.68

100

Find the circumference ,when the diameter is 10

What is 31.4

100

Find the area , when the radius is 6

What is 113.04

100

Find the area,when the diameter is 2

What is 3.14

100

Find the area of the semicircle ,when the radius is 4

What is 25.12

200

Find the circumference, when the radius is 16

What is 50.24

200

Find the circumference , when the diameter is 6

What is 18.84

200

Find the area ,when the radius is 7

What is 153.86

200

Find the area ,when the diameter is 8

What is 200.96

200

Find the area of the semicircle ,when the radius is 5

What is 39.25

300

Find the circumference ,when the radius is 25

What is 78.5

300

Find the circumference ,when the diameter is 18

What is 28.26

300

Find the area ,when the radius is 14

What is 615.44

300

Find the area ,when the diameter is 24

What is 452.16

300

Find the area of the semicircle ,when the radius is 3

What is 14.13

400

Find the circumference, when the radius is 15

What is 47.1

400

Find the circumference , when the diameter is 27

What is 42.39

400

Find the area , when the radius 16

What is 803.84