Math, asked by 786saxenayash, 1 year ago

how to solve this question? ​

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Answered by williamdinh1
1

Answer:114m^2

Step-by-step explanation:

=Root (144+81)

=15

=17^2-15^2

=64

=8^2

=((8*15)/2)+((9*12)/2)

=60+54

=114

Answered by Manasikorade
0

In tri ADC,

by Pythagorean thm,

AC^2=AB^2+DC^2

AC=15M

In tri ABC,

AB^2=AC^2+BC^2

BC=8m

there fore,

area of tri ABC+Area of tri ADC=area of quadrilateral ABC

15×8÷2+9×12÷2

60+54=114m^2

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