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______Heyy Buddy ❤________
______Here's your Answer..€_____
Area of Shaded Region = Area of Rectangle - Area of Triangle.
=> Area of Rectangle = l× b
=> 18 × 10
=> 180cm^2.
For Triangle BCE,
By pythagoras Theorem,
BC^2 = BE^2 + EC^2
=> 10^2 - 8^2 = EB^2
=> EB^2 = 100 - 64
=> EB^2 = 36
=> EB = 6cm.
Area of Triangle BCE = 1/2 × B × H
=> 1/2 × 6 × 8
=> 24cm^2.
So, Area of shaded region = 180 - 24
=> 156 cm^2.
✔✔✔
______Here's your Answer..€_____
Area of Shaded Region = Area of Rectangle - Area of Triangle.
=> Area of Rectangle = l× b
=> 18 × 10
=> 180cm^2.
For Triangle BCE,
By pythagoras Theorem,
BC^2 = BE^2 + EC^2
=> 10^2 - 8^2 = EB^2
=> EB^2 = 100 - 64
=> EB^2 = 36
=> EB = 6cm.
Area of Triangle BCE = 1/2 × B × H
=> 1/2 × 6 × 8
=> 24cm^2.
So, Area of shaded region = 180 - 24
=> 156 cm^2.
✔✔✔
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