Find the height of a triangle if base of a triangle is 3 times that of height, given that area of a triangle is 24 cm2
A
4 cm
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
8 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
12 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
16 cm
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A 4 cm Let x be the height of the triangle. According to given condition base = 3×height = 3×x Area of triangle = 12×height ×base 12×x×3x = 24 3x2=48 x2=16 x=±4 Since height cannot be negative x = 4 cm. Hence height of the triangle is 4 cm.