Please someone help me on these questions

Hey there! :)

a) 24 cm²

b) 40.04 cm²

Use the formula A = l × w to solve for each rectangle's area:

a)

8 × 3 = 24 cm².

b)

5.2 × 7.7 = 40.04 cm²

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

d.) yes, because the volume of the cone is greater than the volume of the sphere

step-by-step explanation: