Question

You paint four wall. Each wall i a rectangle with a length of 20 feet and a height of 12 feet. One gallon of paint cover about 320 quare feet. How many gallon of paint do you need in order to cover the wall?

Answer 1

On solving the provided question, we can say that - 128 gallons of paint do you need in order to cover the wall.

what is mensuration?

Mathematics' measurement branch examines how to measure geometric objects and their properties, including length, volume, form, surface area, and lateral area. Area of a rectangle (A) = length (l) times breath (b); perimeter of a rectangle (P) equals twice (length (l) times breath (b)); and square (A) equals length(l) times length (l). The science of measuring is measurement. a field of mathematics that deals with measuring different forms, including cubes, cuboids, squares, rectangles, and cylinders. Area, perimeter, surface area, volume, and other metrics can be used to depict both 2D and 3D forms.

$20 X 4= 80\\12 X 4= 48\\80+48= 128$

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