Trent Ordered a pizza. The circumference of the pizza is 25.12 inches. The radius of the pizza is 4 inches, trent understands th
at pi is the ratio of the circumference compared to the diameter. So trent says that pi =23.12/4, is he correct, explain your work
1 answer:
Answer:
Trent is wrong.
This is because:
π = 25.12/2 × 5
π = 25.12/8
Step-by-step explanation:
A pizza is circular is shape, the formula for the circumference of a circle is :
C = 2× π × r
Making π the subject of the formula
π = C/2r
The circumference of the pizza is 25.12 inches. The radius of the pizza is 4 inches,
Hence:
π = 25.12 inches/ 2 × 4 inches
π = 25.12/8
From the calculation above, Trent is wrong.
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