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Chapter 9: Q4. (page 600)

Write an expression for the area of the rectangle below.

F10b5c5鈭�3bcG10b5c5鈭�15b2c3H2b5c5鈭�3b2c3J10b4c6鈭�15bc2

Short Answer

Expert verified

The area of the rectangle is 10b5c5鈭�15b2c3.

Step by step solution

01

Step 1. Write the formula of the area of a rectangle.

Area of rectangle is given by A=length脳width.

02

Step 2. Substitute.

Substitute 2b4c3鈭�3bcfor length and 5bc2into A=length脳width.

A=2b4c3鈭�3bc5bc2

03

Step 3. Simplify.

Simplify the above-obtained expression.

A=2b4c3鈭�3bc5bc2=2b4c3鈰�5bc2鈭�3bc鈰�5bc2=10b5c5鈭�15b2c3

Therefore, the area of the rectangle10b5c5鈭�15b2c3 completely matches option G. Option G is the required answer.

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