Mathematics, 19.10.2021 01:40 famousshorty

Sarah has two similar regular pyramids with pentagon-shaped bases. The smaller has a scale factor of 2:3 when compared to the larger. Only the smaller pyramid is shown.
She calculates the area of the base of the pyramid (through long, hard work) to be 110.11 square units. The
height of the pyramid is 15 units. Now she needs to calculate the volume of the pyramid.
(a) Calculate the volume of the pyramid for Sarah.
(b) "Oh, no!" Sarah exclaims. "Now I have to go through all this hard work again to find the volume of the
larger pyramid!" Does she? Explain.
(c) Calculate the volume of the larger pyramid for Sarah.
geometry

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 20.06.2019 18:02

Five more than the product of a number n and 8 is at least 100. write an inequality that can be used to find all positive values of n

Answers: 1

Answer

Mathematics, 21.06.2019 16:00

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Answers: 1

Answer

Mathematics, 21.06.2019 19:30

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Answers: 2

Answer

You know the right answer?

Sarah has two similar regular pyramids with pentagon-shaped bases. The smaller has a scale factor of...

Questions