Question

plz answer this question who will answer this question I will mark him or her as a brain list this question is from algebraic expression chapter ​

Answer 1

length of the base = x

length of equal sides = 2x

Perimeter = sum of sides = x+2x+2x = 5x

Answer 2

Answer:

1) no. of sides of a pentagon = 5

side of the pentagon is denoted by d

so perimeter = 5 * d

= 5d

2) diameter = 2 * radius

thus diameter of the circle = 2r

3) length of unequal side = x

length of other 2 sides be 2x

perimeter of the triangle = x+2x+2x=5x

4)length = y

breadth = 3y

sum of length and breadth = y + 3y = 4y

ATQ

perimeter = 2 * 4y = 8y