Please help! 1. Landing on a red, purple, blue or yellow region.

2. Landing on a purple or yellow region.

3.landing on a green region.

4.landing on a blue region.

5.landing on a yellow region.

A.1/4
B.0
C.1
D.5/8
E.1/8

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

Can someone explain to me how to do

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?