*If diagonal of a square is of length 10√2 cm then the perimeter of square is cm.* 1️⃣ 40
2️⃣ 10
3️⃣ 30
4️⃣ 50

1️⃣ 40

Step-by-step explanation:

x - is the side of the square

Find the perimeter of the square.

Perimeter of the square = 4 × 10 cm = 40 cm

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !