Question

please please please answer in photo I will make your brain list​

Answer 1

Answer:

Step-by-step explanation:

10) l = 1201/2

perimeter = 4a

= 1201/2*4

120*2

= 240 m perimeter

11) perimeter of triangle  = a+b+c

= 1 7/4 = 11/4

3  2/5  = 17/5

4 1 /2  = 9/2

11/4+17/5+9/2

LCM  = 20

55/20+68/20+90/20

213/20 = 10.65CM

MARK AS BRAINLIEST

Answer 2

Answer:

Step-by-step explanation:

Ans. Of QUESTION 10=Every side of square is equal, so perimeter=Side+side+side+side=side*4=241/2*482m.

Ans..

Sol. 11=Perimeter=Sum of all sides=

AB+BC+AC=11/4+9/2+17/5=213/20cm.ans.....

Thanks

Mark it brainliest