shailysaucerman1471 shailysaucerman1471

03-01-2020
Mathematics

contestada

Mr Thomson wants to protect his garage by installing a flood barrier.He connects two barriers side by side.Each barrier is 9 feet long by 2 feet high.What is the combined area of the barriers?

Respuesta :

sqdancefan sqdancefan

04-01-2020

Answer:

36 square feet

Step-by-step explanation:

The area of one barrier is the product of the given dimensions:

(9 ft)(2 ft) = 18 ft²

Two such barriers will have twice the area: 36 ft².

Answer Link

Otras preguntas

Refrigerant-134a is throttled from the saturated liquid state at 700 kPa to a pressure of 157.38 kPa. Determine the temperature drop during this process and the

I picked that one I have no clue if it is correct can someone please check and verify it is correct, thank you.

Inequalitiy 5 is greater than or equal to c

Given: The sun is 1.5 × 108 km from Earth. The index of refraction for water is 1.297. How much longer would it take light from the sun to reach Earth if the sp

Which of these statements articulate one of Kirchhoff's laws? (Select all that apply) A) The voltage into a junction equals to voltage out of the junction B) Th

How much money will they have?

Compute the total resistance of a parallel circuit in which one branch has a resistance of 40 ohms and the other has a resistance of 60 ohms

An external cost: Select one: a. leads to economic efficiency only when private costs are greater than external costs. b. causes markets to allocate resources e

Find three conzecutive whos sum is 84

The cat chases the mouse