Plss help bring up my grade please

Mathematics

1 answer:

vitfil [10]3 years ago

3 0

The easiest way to solve this problem is by calculating the areas of all the sides and adding them together.

Step 1; Calculate the area of the rectangular front & back

A = 2 * (l * w)

= 2 * (25 * 10)

Step 2; Calculate the area of the rectangular sides

A = 2 * (1 * w)

= 2 * (55 * 10)

= 1100 ft^2

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Betsy uses 8.8 of blue paint and white paint to paint her bedroom walls. 1/4 of this amount is blue paint. And th rest is white

UNO [17]

Answer:

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Step-by-step explanation:

Pints of blue paint used to paint the bedroom walls = 8.8

Ratio of blue paint used = $\frac{1}{4}$

Therefore,

Ratio of white paint used = $1-\frac{1}{4}=\frac{3}{4}$

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Therefore,

6.6 pints of white paint is used to paint the bedroom walls.

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