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Answered

Post Assessment
Direction: Read and analyze the questions then write your
answers on a separate answer sheet.
1) What is the formula in solving for the area of a circle?
c. C=10
d
a. A=2r b. A= nr 2
d. A=nd
2) What is the value of r?
b. 3.17
a. 3.14
c. 4.14
d. 4.14
3) What will you do if the given in the word problem is diameter in
solving for the area of a circle?
a. add 2 to the diameter to get the radius
b. divide the diameter in 2 to get the radius
c. multiply the diameter in 2 to get the radius
d. subtract 2 to the diameter to get the radius​

Sagot :

Answer:

ANSWERS:

1) A = πr²

2) do you mean what is the value of π? the answer is 3.14 (rounded)

3) divide the diameter by two to get the radius

REMEMBER:

in finding the area of a circle use the formula A = πr².

always remember that the value of pi or π is 3.14

just divide the diameter by two to get the radius you can use the formula r = d/2