Question

Please help!

Above is the worlds largest pizza, coming in at a whopping 122ft in diameter. What is the area of the pizza? Round your answer to the nearest whole number.

Answer 1

11,695 ft²

Explanation:

Since the pizza is circular

Area of a circle = π r²

• where r is the radius

but radius is the diameter divided by 2

• 
  `r \: = \: (122)/(2) \\ r \: = \: 61ft`
• 
  `area \: = \: \pi \: \: {r}^(2) \\ area \: \: = \: (22)/(7) * {61}^(2) \\ area \: = \: 11695 \: {ft}^(2)`