Question

1. Express the length of the radius of a circle in terms of dif the diameter of the circle is a units,
2. Express the perimeter of an equilateral triangle in terms of a if the side of the triangle is a units,
3. In the annual function of a school, students are standing in rows. There are 20 students in each
in l. then find the total number of students in the school​

Answer 1

Answer:

1. Express the length of the radius of a circle in terms of dif the diameter of the circle is a units,

2. Express the perimeter of an equilateral triangle in terms of a if the side of the triangle is a units,

3. In the annual function of a school, students are standing in rows. There are 20 students in each

in l. then find the total number of students in the school