Answer:
(b) 5994 cm²
Explanation:
You want to know the area of a triangle with base 6ac² and height 3 cm more, given that a=2 and c=3.
Base
The base of the triangle is ...
base = 6ac² = 6(2)(3²) = 108 . . . . cm
Height
The height of the triangle is 3 cm more, so is ...
height = base + 3 = 108 cm +3 cm = 111 cm
Area
The area is half the product of base and height:
A = 1/2(base)(height)
A = 1/2(108 cm)(111 cm) = 5994 cm²
The area of the triangle is 5994 cm², matching choice B.
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