The perimeter of a semi circle is 144 cm then the radius is_________?

Related Mcqs:

A rectangular field has dimensions 25m by 15m. Two mutually perpendicular passage of 2m width have been left in it’s central part and grass has been grown in rest of the field. The area under the grass is____________?

A. 295m2 B. 299m2 C. 300m2 D. 375m2...

The area of the largest circle that can be drawn inside a rectangle with sides 18cm and 14cm is_________?

A. 49 Sq.cm B. 154 Sq.cm C. 378Sq.cm D. 1078 Sq.cm...

A plot of land in the form of a rectangle has dimensions 240m x 180m. A draint 10m wide is dug all around it on the outside and the earth dug out is evenly spread over the plot increasing its surface level by 25cm. The depth of the drailent of

A. 1.227m B. 1.225m C. 1.233m D. 1.229m...

A rectangular lawn of dimensions 80 m * 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m?

A. Rs.3600 B. Rs.3700 C. Rs.3800 D. Rs.3900...

The Length of a plot is four times is breadth. A playground measuring 1200 square meters occupies a third of the total area of the plot. What is the length of the plot in meters?

A. 20 B. 30 C. 60 D. None of these...