The area of this hub cap is about 510.44625 cm².
<h3>What is Area of Circle?</h3>
The area of circle is pi times the square of the radius.
Area of circle =π r²
Circumference (C) = 2π r
80.07 = 2 (3.14) r
76.87/ (2x 3.14) =r
r = 12.75 cm
now, Area be
=π r²
= 3.14*12.5*12.75
=510.44625 cm²
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Answer:
D) 7
Step-by-step explanation:
Five times a number=5x
added to 4= 5x+4
So, the number is 7.
Answer:
x=7, angle a= 45 degrees, angle b= 65 degrees
Step-by-step explanation:
All the angles in a triangle must add up to 180. Subtract 70 from 180, add both angle a and angle b to get 16x-2=110, solve for x, x=7. Substitute x out for 7 in the equations then simplify to get angle a=45 and angle b=65
Answer:
its 6
Step-by-step explanation:
i calculated but threw in trash by an accident
