CBSE 10th Standard Maths Subject Areas Related to Circles Ncert Exemplar 2 Marks Questions With Solution 2021
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CBSE 10th Standard Maths Subject Areas Related to Circles Ncert Exemplar 2 Marks Questions With Solution 2021
10th Standard CBSE
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Reg.No. :
Maths
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All the vertices of a rhombus lie on a circle. Find the area of the rhombus, if area of the circle is 1256 \(cm^2\) (Use \(\pi\) = 3.14).
(a) -
Find the number of revolutions made by a circular wheel of area 1.54 \(m^2\) in rolling a distance of 176 m.
(a) -
An archery target has three regions formed by three concentric circles as shown in Fig. If the diameters of the concentric circles are in the ratio 1 : 2 : 3, then find the ratio of the areas of three regions.
(a) -
Find the radius of a circle whose circumference is equal to the sum of the circumference of two circles of radii 15cm and 18 cm.
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In the given figure, arcs are drawn by taking vertices A. B and C of an equilateral triangle of side 10 cm, to intersect the sides BC, CA and AB at their respective mid-points D, E and F. Find the area of the shaded region.
(a)
2 Marks