Okay so the diameter is 6 inches right? And the area formula for a circle is: A=pi (they want you to use 3.14) r (radius) ^2 (squared)
A=(pi)r^2
and the area formula for a square is just sxs right? Side x side.
So 6x6=36 (that’s the area for the square)
And since we know the diameter we can figure out the are of the circle (I know it’s a half circle but just wait I’ll get to that)
Diameter is twice the radius.
So likewise the radius is half the diameter.
6/2=3
The radius is 3 inches.
So let’s plug that into the formula
A=(pi)3^2
That comes out to 113.1 inches
Since it’s half a circle we divide it by 2
That’s 56.55
So we add them.
56.55+36= 92.55 inches
Have a good summer :)
Hello,
add t to s
raise the result to the 10th power
then double what you have
answer ...
to halp you and thank you
Answer: 1.3 hours
Step-by-step explanation: I believe it’s 1.3 hours since Pump A can fill a tank in 8 hours, and Pump B can fill a tank in 6 hours, then you divide 8 and 6 which is about 1.333.
Answer:
About 7:45
Step-by-step explanation:
7:40 OR 7:45 because sometimes the traffic light takes a while but 7:45 is best.