in the given figure ABCD is a rectangle with sides 24 cm and 7 cm find the area of ABC and bdc
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Hey friend!!! Here is your answer,
Area of triangle ABC and BDC.
It is clear that AB= 7cm and CD= 24cm
In triangle ABC,
Angle B= 90°
By the Pythagoras theorem,
=>(AC)^2=(AB)^2+(BC)^2
=>AC=25
So, AC= 25cm
Area of triangle ABC= (1/2)*24*7=84cm^2
Because ABCD is a rectangle, Area of triangle ABC = Area of triangle BDC
So, Area of triangle ABC and triangle BDC = 84 cm square.
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