if the length is 8ft and the width is (7+x) then the area would be 56+8x, if x is unknown.
Answer:
8
Step-by-step explanation:
area of a triangle= b x h x 1/2 or b x h /2
the base is 4 and the height is 4
4x4/2
=16/2
=8
The LCM of 15 and 6 is 30
5x6
12x2
