Robert is making five cone shaped party hats for sisters birthday party from cardboard each party has a radius of 7 inches and a slant height of 4 inches how much cardboard does Robert need front to the nearest 10th

Step-by-step explanation:

The lateral area of a cone is given by the formula

where

A is the lateral area

r is the radius of the cone

h' is the slant height of the cone

Here for the cone shaped party hats we have:

r = 7 in. is the radius of each cone

h' = 4 in. is the slant height

So the lateral area of each conic hat is

However, here we have five hats in total; therefore, the total lateral area of the 5 hats is

So, the amount of cardboard that Robert needs to make the 5 conic hats is .

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation: