Answer:
It is important so you can know how your body works. Like how your body takes in food and all just so you know how to design your plan.
Step-by-step explanation:
Make two shapes out of it.
The bottom is a rectangle 14 x 5 = 70 square cm
The top is a triangle 1/2 x 12 x 5 = 30 square cm
Total area = 70 + 30 = 100 square cm
The answer is 54
36+90=126
180-126= 54
