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What is the answer to this

What is the answer to this-example-1
User Dejakob
by
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1 Answer

3 votes

Answer:

193 m²

Explanation:

Let us separate the figure into three parts:

One right angled triangle, square and rectangle.

right angle triangle having height(h) = (10+5+3)m = 18m

base of right angled triangle(b) = 25-(8+4)m = 13m

length of square(l) = 8m

length of rectangle (a) = 4m

breadth of rectangle (w) = 3m


total \: area \: of figure = area \: of \: triangle + area \: of \: square + area \: of \: rectangle


= \: ( (1)/(2) * b \: * h ) \: + ({l}^(2) )\: + (a \: * w)


= ((1)/(2) * 13 * 18) + {8}^(2) + (4 * 3)


= 193 \: {m}^(2)

User Roseni
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