Translate each of the following statements into an equation.
The diameter (d) of a circle is twice its radius (r)
As it is given to us d is equal to 2 times r so, d=2r
r is equal to d divided by 2.
So, r=d/2.
Question 86
Translate each of the following statement into an equation.
(a) The perimeter (p) of an equilateral triangle is three times of its side (a).
(b) The diameter (d) of a circle is twice its radius (r).
(c) The selling price (s) of an item is equal to the sum of the cost price (c) of an item and the profit (p) earned.
(d) Amount (a) is equal to the sum of principal (p) and interest (i).
Express the following using numbers, variables and sign of basic operations. State what each variable represents.
The diameter of circle is twice of its radius.
State whether the following statements are true or false.
The length of the diameter of a circle is twice the length of the radius.
Translate each of the following statements into an equation: [4 MARKS] a) The perimeter (p) of an equilateral triangle is three times of its side (a). b) The diameter (d) of the circle is twice its radius (r). c) The selling price (s) of an item is equal to the sum of the cost price (c) of an item and the profit (p) earned. d) Amount (a) is equal to the sum of principal (p) and interest (i).
Translate each of the following statements into an equation using x as the variables.
2 is less than twice a number is 10 .