For trapezoid, the area = (upper base + lower base) * height / 2
So area = (12 + (2*2 + 12) ) *13 / 2 = 182
Year 1: $110
Year 2: $121
Year 3: $133.10
Total interest: $33.10
Answer:
180 square inches
Step-by-step explanation:
First off since the square will be easiest to do
a=a^2
a=6^2
a=36
now for the triangles
a= height of triangle * base/ 2
a= 12*6/2
a= 36
and since there is 4 of the triangles we multiply 36 by 4
=144
now we add 144 to 36 and we have the total
•cubes
•three-dimensional
Volume can be measured by number of unit CUBES in a THREE-DIMENSIONAL figure.