Question

The length of the rectangle ABCD is10
centimetres and its breadth is 8 centimetres
The diagonal AC is divided in to 5 equal parts
a) What is area of triangle ACD?
by What is area of triangle APD?
c) Find area of the shaded region
8 cm
​

Answer 1

Given : The length of the rectangle ABCD is10  centimetres and its breadth is 8 centimetres

The diagonal AC is divided in to 5 equal parts

To Find : a) What is area of triangle ACD?

by What is area of triangle APD?

c) Find area of the shaded region  

Solution:

Length = 10  cm

Breadth = 8 cm

Area of rectangle = 10 x 8 = 80 cm²

area of triangle ACD  = (1/2) * 10 * 8  = 40 cm²

What is area of triangle APD  - Point P is not given

area of the shaded region  - Shaded region not given :  

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