U11F5

Last updated almost 5 years ago

3 questions

1

Last updated almost 5 years ago

3 questions

1

Question 1

1.

1

Question 2

2.

1

Question 3

3.

Question 1

1.

The Great Circle of a sphere has an area of 144.Pi miles2, what is the radius of the sphere?

24

12

72

144

Question 2

2.

100.Pi cm2

25.Pi cm2

400.Pi cm2

Pi cm2

Question 3

3.

15

30

7.5

10

The Great Circle of a sphere has an area of 144.Pi miles2, what is the radius of the sphere?

24

12

72

144

If the radius of a Sphere is 10 cm, what is the surface area of the sphere in terms of Pi?

100.Pi cm2

25.Pi cm2

400.Pi cm2

Pi cm2

If the Surface area of a Sphere is 900.Pi m2, what is the radius of the Sphere?

15

30

7.5

10