Answer:530.66cm
Step-by-step explanation:the formula for the area of the circle is pi times r times r so pi is 3.14 then 3.14 times 13 times 13 should give you the answer.
Answer:
B. 2/5
Step-by-step explanation:
I hope this helps!
0.4x + 3.9 = 5.78
1. Subtraction property of equality:
Subtract 3.9 from both sides of the equal sign:
0.4x = 1.88
2. division property of equality:
Divide both sides of the equal sign by 0.4:
X = 4.7
Answer:
learn in school kid
Step-by-step explanation:
LISTEN TO YOUR TEACHER UR SO .... UGH
Answer:
84
Step-by-step explanation:
The area of each triangle is 9, 18 for both. The square in the middle is 66. 18 + 66 = 84