If M is the mid-point of the side of ΔABC, and the area of ΔABM is 18 cm2, then the area of ΔABC is :
Answer & explanation
Correct answer: option 3
We have,
The area of ΔABM = 18 cm2
So the area of ΔABC will be = 2 × area of ΔABM
= 2 × 18 = 36 cm2
If M is the mid-point of the side of ΔABC, and the area of ΔABM is 18 cm2, then the area of ΔABC is :
Correct answer: option 3
We have,
The area of ΔABM = 18 cm2
So the area of ΔABC will be = 2 × area of ΔABM
= 2 × 18 = 36 cm2