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Chapter 3: Q. 221 (page 373)

What is the base of a triangle with area 207 square inches and height 18 inches?

Short Answer

Expert verified

Base of a triangle=23inches

Step by step solution

01

Step 1. Given information

Area of given triangle A=207squareinches

Height of the triangle 'h'=18inches

02

Step 2. Finding the base 'b' of the given triangle

Formula of area of a triangle A=12bh

207=12脳b脳18207=b脳9b=2079b=23

03

Step 3. Checking

Check the solution by using the formula

A=12bh207=12脳23脳18207=207[true]

Therefore,base of triangle =23inches

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