3 years ago

A race car driving under the caution flag at 40 feet per second begins to accelerate at a constant rate after

Mathematics

1 answer:

vitfil [10]3 years ago

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Abigail is redecorating her house. A scale drawing of 2 rooms can be seen below. If each 6 cm on the scale drawing equals 12 ft,

bagirrra123 [75]

The complete question in the attached figure

we know that

scale factor r=[dimension scale drawing]/[actual dimension]
r=6/12=0.5 cm/ft
[actual dimension]=[dimension scale]/r

for dimension scale=9 cm
[actual dimension]=[9]/0.5=18 ft

for dimension scale=10 cm
[actual dimension]=[10]/0.5=20 ft

answer
the actual dimensions of Abigail’s house are 18 ft x 20 ft
the area of <span>Abigail’s house is (18*20)=360 ft</span>²