What is the area of a triangle that has a base of 3 feet and a height of 6 feet?
18 712
9 ft 2
4.5 ft2
18 ft

18 squared feet

Step-by-step explanation:

Area of a triangle = 1/2 x b x h

Given base b = 6ft and

height h = 6ft

Area = 1/2 x 6 x 6

Multiply through

Area = 36/2

= 18 squared feet

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!