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Chapter 2: Q44. (page 105)

Geometry Find the value of x for the given triangle or rectangle

Area = 15.75 cm2

Short Answer

Expert verified

Value of xis 4.2.

Step by step solution

01

Step-1- Formula for area of triangle

Area of triangle = 12脳base脳height

02

Step-2-Solve for value of x

On substituting values, we get

15.75=12脳7.5脳x.

On simplifying, we get

15.75=3.75脳x.

Dividing with 3.75on both sides, we get

15.753.75=3.75脳x3.75x=15.753.75x=4.2

03

Step-3-Description of step

Therefore, the value of xis 4.2.

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