Maths-
General
Easy
Question
Find the area of a circle whose radius is 14 cm.
Hint:
Area of circle = r2
The correct answer is: 616 cm2
It is given that radius of the circle = 14 cm
Area of circle = r2
= (14)2
= × 14 × 14
= 22 × 2 × 14
= 616 cm2
Related Questions to study
Maths-
Find the circumference of the given circle.
Find the circumference of the given circle.
Maths-General
Maths-
Evaluate
Evaluate
Maths-General
Maths-
The sum of two rational numbers is -5. If one of them is, find the other.
The sum of two rational numbers is -5. If one of them is, find the other.
Maths-General
Maths-
Arrange the following rational numbers in descending order and .
Arrange the following rational numbers in descending order and .
Maths-General
Maths-
8 Arrange the following rational numbers in ascending order and .
8 Arrange the following rational numbers in ascending order and .
Maths-General
Maths-
Which of the two rational numbers is greater in the given pair and
Which of the two rational numbers is greater in the given pair and
Maths-General
Maths-
Find the circumference of the circle whose diameter is 21 cm.
Find the circumference of the circle whose diameter is 21 cm.
Maths-General
Maths-
Express as a rational number with denominator 5
Express as a rational number with denominator 5
Maths-General
Maths-
Arrange the numbers and in ascending order
Arrange the numbers and in ascending order
Maths-General
General
Which of the following structures represent propanoic acid?
Which of the following structures represent propanoic acid?
GeneralGeneral
Maths-
Which of the numbers and is greater
Which of the numbers and is greater
Maths-General
Maths-
Express in standard form
Express in standard form
Maths-General
Maths-
Express in standard form
Express in standard form
Maths-General
Maths-
Without doing any actual division, find which of the following is a terminating decimal or not:
Without doing any actual division, find which of the following is a terminating decimal or not:
Maths-General
Maths-
Without doing any actual division, find which of the following is a terminating decimal or not:
Without doing any actual division, find which of the following is a terminating decimal or not:
Maths-General