Answer:
12mm
Step-by-step explanation:
circumference (distance around) is equal to πd.
here, if π is 3, we do 3 x the diameter, which is 4. 3 x 4 = 12mm
Answer:
The answer is first point, A = 67.5units²
Step-by-step explanation:
Given that the area of triangle is (1/2)×base×height. So use this formula to find the area :
base = 9units
height = 15units
Area = (1/2)×9×15
= 67.5units²
Answer:
90
Step-by-step explanation:
3600 / 40 = 90
so
90 x 40 = 3600
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