10 ft 8 ft
D
Hint: Area of a
circle: A = tir
Find the area of this figure to the
nearest hundredth. Use 3.14 to
approximate it.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit