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3 years ago

15

Christina's family is building a house. On the blueprint, Christina's rectangular room measures 10cm by 12cm. The map has a scal

e of 1 cm=1.5 ft. What is the actual area of Christina's room?

2 answers:

musickatia [10]3 years ago

8 0

Answer:

270 ft square

Step-by-step explanation:

10cm * 1.5ft = 15 ft

12cm * 1.5ft = 18ft

18ft * 15ft = 270ft square

kifflom [539]3 years ago

3 0

Answer:

270 sq ft

Step-by-step explanation:

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Answer:

Part a) $\frac{1}{200}$

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Step-by-step explanation:

we know that

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3 years ago

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3 years ago

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yaroslaw [1]

Answer:

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Step-by-step explanation:

Pythagorean theorem can be written as,

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Rounding off,

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