The top surface of a desk is composed of two rectangles and a triangle. Some side lengths of the top surface of the desk are shown. What is the area of the top surface of the
desk in square feet?
3
• Write down the formulas you used,
and show your work.
• Then, explain how you solved the
problem in complete sentences.
1.5 ft

more specific please

Step-by-step explanation:

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.