Question

Let a be the side of a square, t be the side of an equlateral triangle and a:t=4:5. if S and T are perimeters of the squate and the triangle respectively, then S:T =
1. 5:4
2. 16:15
3. 15:16
4. 12:17

Answer 1

Perimeter of..

Square = 4a

Equilateral Triangle = 3t

Perimeter therefore is...

4(4):3(5)

= 16:15

Please mark brainliest or thanks if it helped :D

Answer 2

(1) 5:4 this is answer