Question

pls solve my question with solution ​

Answer 1

Answer:

180 units

Step-by-step explanation:

area of each square= 225/9= 25 cm^2

side of a square =√25=5units

perimeter of 1 square = 5×4=20 units

perimeter of figure =20×9=180 units

please Mark it as the Brainliest answer

Answer 2

Answer:

area of fig=225 sq units

area of 1 square=225/9=25sq units. {no. of squares=9}

side of square=a^2=25=a=5units

sum all the border sides=18*5=90units