All the circles are identical and of radius 7 cm each. Their centres are the vertices of the trapezium. The longer of the parallel side is $14 + 6 \sqrt{3}$ cm long. If the area of the shaded region is $a + b \sqrt{3} c m^{2}$ , what is $| a - b |$ ?

-9

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

-11

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 11

Suggest Corrections

Similar questions

Q. In the figure,

A B C D

is a square of side

14

cm and

A, B, C, D

are centres of arcs, each of radius

7

cm. Find the area of the shaded region.

Q. If X and Y are the centres of two identical circles of radius 7 cm and AB = 3 cm, what is the area of the rectangle PQRS (in

c m^{2}

In the given figure, a circle is inscribed in a trapezium of height 14 cm and lengths of parallel sides are equal to 25 cm and 40 cm. What is the area of the shaded region?

The area in $c m^{2}$ of the shaded region if the radius of the smaller circles are 1 cm each is 6.28 $c m^{2}$ .

In the figure, ABCD is a square of side 14 cm with centres A, B, C, and D four circles are drawn such that each circle touch externally two of the remaining three circles. Find the area of the shaded region. [3 MARKS]

Join BYJU'S Learning Program

All the circles are identical and of radius 7 cm each. Their centres are the vertices of the trapezium. The longer of the parallel side is 14+6√3 cm long. If the area of the shaded region is a+b√3 cm2, what is |a−b|?

The correct option is B 11

All the circles are identical and of radius 7 cm each. Their centres are the vertices of the trapezium. The longer of the parallel side is $14 + 6 \sqrt{3}$ cm long. If the area of the shaded region is $a + b \sqrt{3} c m^{2}$ , what is $| a - b |$ ?