Question

in the given figure ,ABCD is a rectangle where AB=8 cm,BC=6 cm and diagonal bisect each other at O . find area of the down most triangle

Answer 1

Answer:

Given : AB=8cm BC=6cm

AC=

8

2

+6

2

=10

AO=

2

10

=5

S=

2

5+5+8

=9

Area of ΔAOB=

S(S−a)(S−b)(S−c)

=

9(9−8)(9−5)(9−5)

=

9×1×4×4

=3×4

Area of ΔAOB=12 sq. units.

Step-by-step explanation:

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