01-07-2020
Mathematics

contestada

A swimming pool 9 m wide and 12 m long is 1 m deep on the shallow side and 4 m deep on the deeper side. Its volume in m3 is:

Respuesta :

arrikcordero arrikcordero

01-07-2020

Answer:

270m^3

Step-by-step explanation:

Answer Link

gilbertazavedo72 gilbertazavedo72

01-07-2020

Answer:

Step-by-step explanation:

This cross section of swimming pool can be divided into two geometric shapes :

Rectangle of dimension 12m x 1m

Triangle with base = 12m, altitude = 3m

Area of Rectangular shape = 12m x 1m = 12m²

Area of triangle = 1/2 x 12 x 3 = 18 m²

Total Area of Cross Section = 30 m²

Total Volume = 30m² x 9m = 270m³

Answer Link

Otras preguntas

how you might change your normal everyday browsing habits

Tina withdraws $20,000 from her money market account to start up her own house cleaning business. The account earns 3 percent interest. In order to properly acc

What is SF₆? (Include a description about what it is, what it can do and what is it used for)

50 Points thanks for the help :) QUESTION 3 Calculate the lateral area of a cube with side measurement of 4.1 ft. 64 cu. ft. 16 sq. ft. 67.24 sq. ft. 66 cu. ft

What is the length of the altitude of an equilateral triangle with side a?

People use media to satisfy their needs. This theory places more focus on the audience instead of the actual message itself asking, “What do people do with medi

What's the opposite of 6? :D

Find the similarity ratio of a prism with a surface area of 36 cm² to a similar prism with a surface area of 400 cm? a 10:3 b. 27:1,000 C 3.10 d. 1,000:27 Pleas

Suppose in a hospital in the United Kingdom, out of 100,986 of babies born in the last 20 years, 15 children were born with myotonic dystrophy. Myotonic dystrop

Think about a recent paper you wrote that required you to narrow your focus on a specific topic. Describe the brainstorming techniques you used to decide your t