11. A circular pizza has a radius of x cm. O a) Write an expression for the area of the pizza. b) Write an expression for the area of a pizza with a radius that is 5 cm greater. c) How much greater is the second area? Write the difference as a simplified expression.

11. A circular pizza has a radius of x cm. O a) Write an expression for the area of the pizza. b) Write an expression for the area of a pizza with a radius that is 5 cm greater. c) How much greater is the second area? Write the difference as a simplified expression.

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter1: Introduction To Common Fractions And Mixed Numbers

Section: Chapter Questions

Problem 2A: A welded support base is cut into four pieces as shown in Figure 14. What fractional part of the...

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11. A circular pizza has a radius of x cm.
I a) Write an expression for the area of the pizza.
b) Write an expression for the area of a pizza with a radius that is
5 cm greater.
c) How much greater is the second area? Write the difference as a
simplified expression.

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