What is the circumference (in cm) of a circle whose area is 616 sq cm?

More Questions from Volume and Surface Area

• If the diameter of a circle is 35 cm, then what will be its circumference (in cm)?
• Find the volume (in cm3) of a sphere of diameter 7 cm.
• Calculate the length of the tangent (in cm) which is drawn from a point at a distance of 13 cm from the centre and the largest chord of that circle is 10 cm.
• The area and the length of one of the diagonals of a rhombus is 54 cm2 and 9 cm respectively. Find the length of its other diagonal (in cm).
• Find the total surface area (in cm2 ) of a hemisphere of diameter 42 cm.
• In ∆XYZ measure of angle Y is 90 deg. If sinX = 4/5, and XY = 6cm, then what is the length (in cm) of side YZ?
• In what ratio does the point T(x,0) divide the segment joining the points S(-4,-1) and U(1,4)?
• At what point does the line 2x - 3y = 6 cuts the Y axis?
• The triangle in which the orthocenter, circumcentre, Incenter and the centroid coincide each other at a point is known as _____________.
• Find the volume (in cm3) of a cube of side 7.5 cm.

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