The area of triangle of base 8 cm is 20 sq.cm then, length of the altitude of the triangle is ………..
A. \(\frac { 5 }{ 2 }\) cm
B. 5 cm
C. 80 cm
D. 160 cm
Answer:B
The area of triangle of base 8 cm is 20 sq.cm then, length of the altitude of the triangle is ………..
A. \(\frac { 5 }{ 2 }\) cm B. 5 cm C. 80 cm D. 160 cm