Question

Pizza Factory has come out with two kinds of pizzas. A square pizza of side 45cm costs Rs. 150 and a circular pizza of diameter 50cm cost Rs. 160. Which pizza is a better deal?

Answer 1

Area of the square pizza = 45×45=2025 square centimetre.
Area of circular pizza= π×25×25= 625π=1962.5 square centimetre approximately. Hence the square pizza is a better deal.Hope it helps you. Mark me as Brainliest.

Answer 2

Given:

A square pizza of side 45cm costs Rs. 150 and a circular pizza of diameter 50cm cost Rs. 160.

To Find:

Which pizza is a better deal?

Solution:

Side of square pizza = 45 cm

Area of square pizza = $Side^2 = 45^2 =2025 cm^2$

Cost of square pizza = Rs.150

Diameter of circular pizza = 50 cm

Radius of circular pizza =$\frac{50}{2}=25 cm$

Area of circular pizza = $\pi r^2 = \frac{22}{7} (25)^2=1964.28 cm^2$

Cost of circular pizza = Rs.160

So, square pizza deal is a better deal