Question

find the pperimeter , area and a diagnol of a square each of whose sides measures 8.5 m​

Answer 1

Step-by-step explanation:

perimeter = 4×8.5 = 34

area (8.5)^2 = 72.25

diagnol = root 2 a ( side of the square)

so diagnol = 8.5× root 2

Answer 2

Answer:

area=72.25

perimeter=34

Step-by-step explanation:

area=side square

area=8.5*8.5

area=72.25

perimeter=2(side+side)

perimeter=2*17

perimeter=34

(The diagnols of square are equal to the side length)