Answer:
Step-by-step explanation:
What
are you calculating area or circumference??
4*3^2 = 36. Is that what you meant?
Answer: pretty sure it’s because the left and bottom sides add up to equal the top side
Step-by-step explanation:
7000
1/8th in percentage form is 12.5%
12.5% of 56000 is 7000
Answer:
The artist used
more of silver wire
Step-by-step explanation:
see the attached figure to better understand the problem
step 1
we know that
The Perimeter of the square is equal to

where
a is the length side of the square

so


so
Each side of the square has a length of 10 in
step 2
Find the circumference of the circle
The diameter of the circle is equal to the length of the side of the square
The circumference is equal to

we have

substitute

step 3
Find the difference
