Question

find the area of triangle when base is 21m and height is 20m​

Answer 1

Answer:

Step-by-step explanation:

area of triangle = 1/2 *base *height

                         =1/2 * 21 * 20

                         =21*10

                         =210 m²

∴ area of triangle is 210 m².

Answer 2

Step-by-step explanation:

area of triangle= 1/2*base*height

b=21m

h=20m

A=1/2*21*20

A=210 sq.m