Question

7. The diameter of the moon is approximately one fourth of the diameter of the earth.
Find the ratio of their surface areas.
8.
A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is
5 cm. Find the outer curved surface area of the bowl.​

Answer 1

Answer:

which standard question is this

Answer 2

Answer:

1:16 is the answer and mark me as the brainiest

Step-by-step explanation: