Answer:
A = 192
Step-by-step explanation:
r = 16/2 = 8
A = 3x(8)^2
8^2 = 64
A = 3 x 64 = 192
The relationships of the 4's is 40,000 and 4,000
210 : 65
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42 : 13 is the ratio of 210mm long and 65mm wide
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<span>divide both numbers by 5</span>
Answer:
a=14
Step-by-step explanation:
if a=10, 10/2 = 5 plus 9 = 14
