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sunil kumar

· started a discussion

· 1 Months ago

how come the horizontal lengths of both the triangles to be excluded are 3?

Question:

In the figure, there are two rectangles ABCD and DEBG, each of length 7 cm and width 3 cm. The area of shaded region, in cm2, is approximately –  

  

Options:
A)

12

B)

10

C)

8

D)

4

Solution:

Ans: (a)

  

Mohit Garg

· commented

· 1 Months ago

sides 3 kase aayi ? @pramod

Pramod

· commented

· 1 Months ago

Sides of unshaded part rectangle ABCD is 3. This form right angle triangle of perpendicular sides 3and 3.

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