Question

ANSWER ALL
30 POINTS
(also tell me how u got the answer bc i need to show my work)

Answer 1

1. Perimeter of rectangle= 2(l+b)
2(8+2)
2(10)
20
Perimeter of square= 4s
4(5)
20
Equal length
2. Area of square = s^2
S= square root of 64
S=8
Perimeter= 4(8)
32
3.Perimeter =12+10+5+5+6+6
=38cm

Answer 2

1st perimeter would be 8+8+2+2 which is 20 and the second is 5*4 which is also 20. so ig the answer for that would be neither one is longer cuz they are the same length.

in the next question you have to find the perimeter from the area. the area is length times width and the shape is a square. Therefore, just figure out what number squared is equal to 64m^2, which would be 8m. You then multiply 8m by 4 which gets you 32m. 32m is the perimeter of the square.

the shape on the very right is just 5*6, so the area of that is 30. the other shape, to find the sides, just do (6+6)(10-5) which simplifies to 12*5. 12*5= 60 and when you add 30 to that you get the final area of the figure, 90cm.