Use of Planimeter is
ATo trace the plan of an irregular area
BTo copy the plan of an irregular area
CTo measure the area of an irregular plan
DTo measure the boundary length of an irregular area
ATo trace the plan of an irregular area
BTo copy the plan of an irregular area
CTo measure the area of an irregular plan
DTo measure the boundary length of an irregular area
Related Questions:
A Student focuses a sharp image of sun using a spherical mirror on a sheet of paper, which starts to burn after some time. Which of the following statement/statements about the mirror is/are correct?
a) It is concave spherical mirror
b) It is positive focal length
c)It is a converging mirror