Question

Hi
I will mark as brainlist.

Please tell me answer of this question in easy way but Step-by-step explanation ​

Answer 1

Step-by-step explanation:

STNE is a rectangle

Area of rectangle = Length * Breadth = 18*12 = 216 cm^2

'Q' is the mid point of TS

TQ = 18/2 = 9 cm

Area of triangle NTQ = 1/2 * b * h = 1/2 * 12 * 9 = 54 cm^2

Area of QSE = Area of NTQ = 54 cm^2

[1/2 * SE * SQ = 1/2 * 12 * 9 = 54]

Area of colored region [Triangle NQE]

          = 1/2 * b * h = 1/2 * 18 * 12 = 108 cm^2