Question

I need answer and explanation for this please

Answer 1

Answer:

slice priced $1.50 is better value

Step-by-step explanation:

Angles around a point add up to 360°

Area of a circle = πr²

360° ÷ 60° = 6

⇒ This slice is 1/6 of the whole pizza

⇒ area of the slice = (1/6)π × 6² = 6π in²

⇒ $1.50 ÷ 6π = $0.079577... per in²

360° ÷ 45° = 8

⇒ This slice is 1/8 of the whole pizza

⇒ area of the slice = (1/8)π × 7² = (49/8)π in²

⇒ $1.70 ÷ (49/8)π = $0.088347.. per in²

Therefore, the slice priced $1.50 is cheaper per in²