A scale drawing of a bedroom is shown below. The scale is 1 : 30.
1 answer:
So scale is 1:30
that mens that if the legnth of a scale wall is x then the legnth of the realll wall is 30x
legnth=3 inches
width=4 inches
actuall is
legnth=3 times 30 inches=90 inches
width=4 times 30 inches=120 inches
area=legntht imes width
90in times 120in=10800 in^2
answer is area=10800in^2
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x²-16x+y²+6y+53=0
==>x²-2*8*x+8² + y²+2*3*y+3²+53-64-9=0
==>(x-8)²+(y+3)²=20
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Answer:
Step-by-step explanation:
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1/3s+14=26
minus 14 both sides
1/3s=12
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s=36
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Answer:
V=12.9792cm³ (If your teacher wants it in terms of pi)
-or-
V=40.7753593694cm³
Step-by-step explanation:
V=4/3r³
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-or-
V=40.7753593694cm³