4 x 7 is 28, and 8 x 7 is 56. You can use 4 x 7 to find 8 x 7 by multiplying that first and doubling that quotient.
Half of 56 is 28, therefore doubling that allows us to find the quotient of 8 x 7.
Answer:
Step-by-step explanation:
the total number of legs are 72
Answer:
C = pi x 12/ A
Step-by-step explanation:
Formula is 2pi r
2 x r is diameter
diameter x pi = circumference
12 is diameter of this because radius x 2 is diameter.
therefore, 12 pi = c
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3wx/6x * 3wx/9w = w/2 • x/3 = xw/6
Answer: xw/6
