Answer:
1 . option b
2. option d
Step-by-step explanation:
1) Diameter = 8cm
Radius = 8/2 = 4cm
2) Diameter = 8cm
Radius = 4cm
800
+ 60
+ 3
+ 0.1
+ 0.04
+ 0.001
a) substitution (refer to statements 1 and 2)
b) definition of supplementary
c) subtraction property of equality
If we're talking about a box with dimensions 10 ft, 19 ft and 20 ft, it's probable that the instructions say to calculate the volume. That would be
V = (10 ft)(19 ft)(20 ft) = 3800 cubic feet.
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