Question

pl help me you help me and this question is for 40 points ​

Answer 1

Answer:

1. perimeter of a equilateral triangle = 3*side

3*side = 36=3*x

x=36/3=12

each side equals to 12

2. perimeter of a triangle = a+b+c

a=30=b c=?

30+30+c=67

60+c=67

c=7

3. perimeter =235*3

=705

per each m= rs.15

then 705 m means 705*15=rs.10575

4.area of a square =side^2=95^2=9025

area of a rectangle = l*b=150*60=9000

so 9025 is more than 9000

so area of a square is more

5.area of a square =side^2=30^2=900

cost per m=120

then cost per 900m=120*900

=108000

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Answer 2

1SOL)

Let the sides be X then

according to the question:-

X + X + X= 36

3x = 3

X = 363

X=1

Hence, the required side is 12 cm

2SOL)