A circle has a radius of 9 cm.
2 answers:
Radius = 9cm
So,
Area of circle = πr²
= π(9)²
= π × 81 cm²
= 81π cm²
Answer:
254.469 cm
Step-by-step explanation:
area = πr^2
π × 81 = 254.469005 rounded to 254.469 cm
in other terms, 81π cm^2
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I divide 40 into 4 even groups
Answer:
I think it’s a
Step-by-step explanation:
9/19 - 3/14
= 126/140 - 57/140
= 69/140
You could make a small (easily repaired) leak and watch it for the amount of time you need to conclude what you need to.
Total cost = 0.95 x $150 + $5.50 = $142.50 + $5.50 = $148
