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3 years ago

9

Tyler built a doll house for his sister. The lateral edge of the roof is 13 inches and the dimensions of the base of the house i

s 18 inches x 24 inches. The height of the wall is 10inches. Find the volume of the house.

1 answer:

melamori03 [73]3 years ago

5 0

I think it is 5616 I times 13 18 24

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Someone solve this for me pls

sladkih [1.3K]

<h2><em><u>Answer</u></em><em><u>:</u></em><em><u>-</u></em></h2>

$\pink{\bigstar}$ The measure if ∠x $\large\leadsto\boxed{\tt\purple{43^{\circ}}}$

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• <u>To</u><u> </u><u>Find</u><u>:</u><u>-</u>

Measure of $\angle$ x

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<h3>• <u>Solution</u><u>:</u><u>-</u></h3>

The given angles are made by a straight line. We know that the total angle made by a straight line is 180°.

Therefore, all the angles should sum upto 180°.

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•<u> Working:-</u>

➪ $\sf (x + 31^{\circ}) + (x + 20^{\circ}) + (x) = 180^{\circ}$

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

➪ $\sf x + 31^{\circ} + x + 20^{\circ} + x = 180^{\circ}$

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➪ $\sf 3x + 51^{\circ} = 180^{\circ}$

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➪ $\sf 3x = 180^{\circ} - 51^{\circ}$

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➪ $\sf 3x = 129^{\circ}$

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➪ $\sf x = \dfrac{129}{3}$

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★ $\large{\bold\red{x = 43^{\circ}}}$

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Therefore, the measure of the ∠x is 43°.

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How to do this question plz answer me step by step plzz plz

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