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Lostsunrise [7]
3 years ago
15

A plan for a dog house has a scale of 4 inches = 1 foot. The plan shows the measurements of the dog house floor as 16 inches by

10 inches. Which is the actual area of the dog house floor to the nearest tenth inch?
Mathematics
1 answer:
iren2701 [21]3 years ago
5 0

Answer:

The actual area of the dog house floor is 1,440 in²

Step-by-step explanation:

step 1

Find the actual dimensions of the house floor

The scale is equal to

4 in/ft

Divide the dimensions of the plan by the scale

16 in=16/4=4 ft

10 in=10/4=2.5 ft

step 2

Convert ft to in

Remember that

1 ft=12 in

so

4 ft=4*12=48 in

2.5 ft=2.5*12=30 in

step 3

Find the actual area of the dog house floor to the nearest tenth inch

A=48*30=1,440 in²

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Answer:

Portanto, o Sofia pode fazer 6 tamanhos diferentes

Step-by-step explanation:

A fim de sermos capazes de determinar efetivamente quantos quadrados de diferentes tamanhos podem ser formados a partir do triângulo isósceles 52, resolvemos isso usando a fórmula

2 (n + 1) Onde n = 0 e todos os inteiros positivos

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Vamos fazer mais um, onde n = 6

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Step-by-step explanation:

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