Question

1) Calculate the area of this triangle. (if h = 4m; b = 7m)

A.
B.
C.
n
28cm
14cm2
28cm2
b

Answer 1

B

Explanation:

the area (A) of a triangle is calculated as

A =
`(1)/(2)` bh ( b is the base and h the height )

here b = 7 and h = 4 , then

A =
`(1)/(2)` × 7 × 4 =
`(1)/(2)` × 28 = 14 cm²