The perimeter of a triangle is the sum of its sides. A triangular park in Chennai has sides (2x + 1) m, (3x + 2) m and (x + 4) m. What is its perimeter in terms of x?

Question

Accepted Answer

6x + 7. Perimeter = (2x + 1) + (3x + 2) + (x + 4) = (2x + 3x + x) + (1 + 2 + 4) = 6x + 7.

The perimeter of a triangle is the sum of its sides. A triangular park in Chennai has sides
$(2 x + 1)$ m, $(3 x + 2)$ m and $(x + 4)$ m.
What is its perimeter in terms of $x$ ?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Adding and Subtracting Expressions practice

The perimeter of a triangle is the sum of its sides. A triangular park in Chennai has sides(2x+1) m, (3x+2) m and (x+4) m.What is its perimeter in terms of x?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Adding and Subtracting Expressions practice

The perimeter of a triangle is the sum of its sides. A triangular park in Chennai has sides
$(2 x + 1)$ m, $(3 x + 2)$ m and $(x + 4)$ m.
What is its perimeter in terms of $x$ ?