The area of each pizza and cost per inch is $12.82 per square inches and $11.304 per square inches respectively.
<h3>How to solve area of a circle?</h3>
Large:
Diameter = 14 inches
Radius, r = 14 / 2
= 7 inches
Area = πr²
= 3.14 × 7²
= 3.14 × 49
= 153.86 square inches
Cost per inch = 153.86 square inches / 12
= 12.8216666666666
Approximately, $12.82 per square inches
Medium:
Diameter = 12 inches
Radius, r = 12/2
= 6 inches
Area = πr²
= 3.14 × 6²
= 3.14 × 36
= 113.04 square inches
Cost per inch = 113.04 square inches / 10
= $11.304 per square inches
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Answer:
180° - x = 5 · ( 90° - x )
180° - x = 450° - 5 x
5 x - x = 450° - 180°
4 x = 270°
x = 270° : 4
x = 67.5°
The measure of an angle is 67.5°.
Its complement angle: 22.5°.
Its supplement angle: 112.5°
112.5° = 5 x 22.5
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
36/12 = 3
3*2 = 6 cm
48/12 = 4
4*2 = 8 cm
Answer:
D.
Step-by-step explanation:
Answer:6
Step-by-step explanation:
