Math, asked by aikara, 17 days ago

In the given figure, fine the area of the shaded region

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Answers

Answered by riyars080102
1

Answer:

Area of a shaded region is 185m².

Step-by-step explanation:

For a triangle,

Height = 15+10 = 25m

Base = 5+24+5 = 34m

Area of a triangle = ½ X Base X Height

area \: of \: a \: triangle =  \frac{1}{2}  \times 34 \times 25 \\  = 425 {m}^{2}

For a rectangle,

length = 24m

breadth = 10 m

Area of a rectangle = length X breadth

area \: of \: a \: rectangle \:  = 24 \times 10 \\ =  240 {m}^{2}

Area of a shaded region

= Area of triangle - area of rectangle

= 425m² - 240m²

= 185m²

Answered by amtkmr0
1

Answer:

Step-by-step explanation:

Area of the shaded region = Area of the whole triangle - area of rectangle formed within the triangle.

Area of the biggest triangle = 1/2 x Base x height

Base = ( 24 + 5 + 5 ) m = 34 m

Height = ( 15 +10 ) = 25 cm

Area of the whole Triangle = 1/2 x 34 x 24 = 408 cm²

Area of the Rectangle within the triangle = Length x Breadth = (24 x 10) cm²

= 240 cm²

Hence,

Area of the shaded part = (408 - 240) cm² = 168 cm²

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