English

Trapezium given below; find its area. - Mathematics

Advertisements
Advertisements

Question

Trapezium given below; find its area.


Sum

Solution

In ΔCMB 

CB2 = CM2 + MB2

(10)2 = CM2 + (6)2

100 - 36 = CM2 

`sqrt64` = CM

CM = 8 cm

Area of ABCD = `1/2 xx ( 8 + 14 ) xx 8`

= 22 × 4

= 88 cm2

shaalaa.com
  Is there an error in this question or solution?
Chapter 20: Area and Perimeter of Plane Figures - Exercise 20 (B) [Page 256]

APPEARS IN

Selina Concise Mathematics [English] Class 9 ICSE
Chapter 20 Area and Perimeter of Plane Figures
Exercise 20 (B) | Q 27.2 | Page 256
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×