Challenger App

No.1 PSC Learning App

1M+ Downloads
Perimeter of a regular hexagon is 42 cm. What is the radius of its circumcircle ?

A6√3 cm

B7√2 cm

C7 cm

D6 cm

Answer:

C. 7 cm

Read Explanation:

6a = 42 cm a= 42/6 = 7cm


Related Questions:

The floor of an office has dimensions 5 mx 3 m. The cost of painting the walls and ceiling is 7,440 at the rate of 60/m². Find the height of the room (in m). (rounded off to one decimal place)
Which of the following has maximum area if all have the same perimeter?
Which of the following statement is False ?

A clay cylinder of height 42 cm is converted into a cone of the same radius as that of the cylinder. If the volume of the cylinder is 52,800 cm3 , then the radius (in cm) of the cone is:(Use π =22/7)

PQR is an isosceles triangle with sides PQ = PR = 45 cm and QR = 72 cm. PN is a median to base QR. What will be the length (in cm) of PN?