Advertisements
Advertisements
Question
Diameters of different circles are given below. Find their circumference (Take π = `22/7`)
d = 56 m
Solution
Diameter d = 56 m
Circumference = πd units
= `22/7 xx 56`
= 22 × 8
= 176 m
APPEARS IN
RELATED QUESTIONS
The area of circle, inscribed in equilateral triangle is 154 cms2. Find the perimeter of
triangle.
A plot is in the form of rectangle ABCD having semi-circle on BC. If AB = 60m and BC = 28m, find the area of plot.
Choose the correct alternative answer for the following question.
A cone was melted and cast into a cylinder of the same radius as that of the base of the cone. If the height of the cylinder is 5 cm, find the height of the cone.
The circumference of a circle exceeds its diameter by 45 cm. Find the circumference of the circle.
Four equal circles are described about the four corners of a square so that each touches two of the others, as shown in the figure. Find the area of the shaded region, if each side of the square measures 14 cm.
A solid sphere metal is cut through its centre into 2 equal parts. If the diameter of the sphere is 3`1/3` cm , find the total surface of each part, correct to two decimal places.
Find the area and perimeter of the circles with following: Diameter = 77cm
What is the circumference of a circle of diameter 10 cm (Take π = 3.14)?
The diameter of a circular well is 4.2 m. What is its circumference?
A ground is in the form of a circle whose diameter is 350 m. An athlete makes 4 revolutions. Find the distance covered by the athlete
