cavalieri's principle states that two solids with equal height and base areas but different cross-sectional areas have equal vol
umes
2 answers:
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Answer:
If friction did not exist, it would be hard for us to slow down in running, or putting breaks on a car, and more!
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Step-by-step explanation:
Hoped this helped.
Answer: the area of the triangle = 10.5 cm²
Step-by-step explanation:
Let 3x=a, 4x=b, 5x=c.
Hence,
P=2*(a+b+c)
36=2*(3x+4x+5x)
36=2*12x
36=24x
Divide both parts of the equation by 24:
1.5 cm=x
a=3x
a=3*1.5
a=4.5 cm
b=4x
b=4*1.5
b=6 cm
c=5x
c=5*1.5
c=7.5 cm