A pyramid has a square base that is 160 m on each side. What is the perimeter of the base in kilometers? Question 19 options:
1 answer:
Answer:
0.64 kilometres
Step-by-step explanation:
<u>Step 1: Find the perimeter in metres</u>
Perimeter of square = 4 x (Length)
Perimeter = 4 (160)
Perimeter = 640 metres
<u>Step 2: Convert from metre to kilometre</u>
1 km = 1000 m
x km = 640 m
<em>Cross multiply</em>
1000x = 640
x = 0.64 kilometres
Therefore, the perimeter of the square base is 0.64 kilometres.
!!
You might be interested in
Answer:
5x+3>4x+7
-4x -4x
x+3>7
-3 -3
x>4
so the answer will be the second
Step-by-step explanation:
I think 171 but I’m not sure
The last one because its a side length if 26 inches so you spit in half
Answer:six 6 is the median number
Step-by-step explanation:six 6 is the median number
Answer:
It's D
Step-by-step explanation:
