You would use v=lwh (volume= length x width x height)
Perimeter is the distance around the shape.
Formula for rectangle P = 2l + 2w
Answer: <
Step-by-step explanation: The top triangle (1) has a smaller area than triangle 2.
First:
F=m.a
=4*7
=28N
Second:
F=m.a
28=m.2. (force is constant,so F=28N)
28/2=m
m=14kg.
