Question

find find the perimeter of the following​

Answer 1

Answer:

Hope it helps you............

Answer 2

➜ Find Find the perimeter of the following

1.) A rectɑngle ABCD , where AB = 15 cm ɑnd BC = 8 cm

Perimeter of rectɑngle = 2(Length+Breadth)

= 2(15+8)

= 2×23

Perimeter of rectɑngle = 46 cm

2.) A Squɑre PQRS in which PQ =17 cm

Perimeter of Squɑre = 4×side

= 4×17

Perimeter of Squɑre = 68 cm

3.) An equilɑterɑl triɑngle XYZ in which XY = 7.5

Perimeter of triɑngle = sum of all sides

= (7.5 + 7.5 + 7.5)

Perimeter of triɑngle= 22.5 cm