If its the one under the one with a written answer(the first on blank at the top) its b. 20% did not arrive.
If it is a triangle h is height and b is base.
Answer:
a) 1st and 2nd
b) 4th one
Step-by-step explanation:
Hello! here are the basic rules that you need to know to solve these problems:
a diameter is 2 × the radius
the circumference rule is 2×π×radius
I will solve the first question to show how to format.
1: 5/2=2.5
2×2.5×π=5×π=15.7
Answer:
A
Step-by-step explanation:
5/5=1 so if there are two sets it equals 2
