Answer:
A positive times a negative will always be a negative and when u divide a positive by a negative the same rules apply so it will be a negative
Perimeter is the sum of the 3 sides:
11 + 15 + 14 = 40 cm.
Area is 1/2 x height x base:
1/2 x 13.4 x 11 = 73.7 square cm.
I got B and D, sorry if my answers are wrong!!
Answer:
235
C
D
s
=
8
=
Step-by-step explanation:
<span> </span> <span>if you want to determine the perimeter / length, use a normal measure - ft.
The area is

<span>and the volume</span></span>