Area of a circle is π*r²
sub what we're given
49π= πr²
49π= π*r²
r²= 49π/π
r²=49
r=7
The diameter is twice the radius therefore the diameter is 14 units
Answer:
I used A and got 0.4 and she needs 52200
Step-by-step explanation:
Is 156 1/5 a mixed number? if so, your answer should be 70.2
you have to convert the mixed number into a decimal.
156 1/5= 31.2
now add the them both,
39+31.2=70.2
hope this helps....
Calculate both of those per hour:
2/3 crate / hour
1.25 crates / 2 hours = 5/8 crates / hour
2/3 + 5/8 = 16/24 + 15/24 = 31/24 per hour =
124 / 24 crates in 4 hours = 5 (4/24) crates =
5 (1/6) crates per 4 hours
Answer:
1 more than n squared
Step-by-step explanation: