Answer:
81pi mm^2
Step-by-step explanation:
The radius is 1/2 the diameter, and is used in finding the area of a circle.
The formula for this is
A = pi(r)^2
So the formula you would use is
A = pi (9)^2
= 81pi
Usually teachers accept it in terms of pi, but if not, you can use 3.14 and multiple it.
I hope this helped!
Factor by grouping because there are 4 Terms
1. to cause stress for students 2. cause it has something to do with math 3. it's dumb.
Answer:
√26ft
Step-by-step explanation:
area of triangle =half ×base×height
Answer:
ITS B the second one, 3/2 x 8=12
Step-by-step explanation:
