SSLC Maths NIOS I

Unit of perimeter is:

Area of rhombus =

Perimeter of triangle =

Geometrical constructions must be:

Circumference of circle =

Equilateral triangle has all sides:

Angle bisector divides an angle into:

To construct parallel lines we use:

17. The angle greater than 90° is:

Angle of 60° is constructed using:

Area of square =

chapter 20 PERIMETERS AND AREAS OF PLANE FIGURES Area of parallelogram =

Perimeter of rectangle =

The perpendicular from a point to a line forms:

Diameter of circle =

Isosceles triangle has:

Locus of a point equidistant from two points is:

Area of triangle =

Area depends on:

Full angle equals:

Unit of area is:

Perimeter of a figure means:

Perpendicular bisector divides a line into:

A triangle can be constructed when ____ are known:

Perimeter of square =

Area of semicircle =

Diameter of circle is:

Area is measured in:

To construct 90° angle we draw:

Area of rectangle =

If radius increases, area of circle:

Area of trapezium =

Area of a figure means:

If length doubles, perimeter of rectangle:

A triangle with all unequal sides is:

The main tool used for geometric constructions is:

Value of π (approx) =

Circle is drawn using:

Radius of circle is:

Compass is used to measure:

Area of circle =

Locus of points equidistant from a fixed point is:

If side of square doubles, area becomes:

Perimeter of semicircle =

To bisect a line segment we use:

Construction is based on:

A line segment can be copied using:

Perimeter measures:

Each angle of equilateral triangle is:

Straight angle equals: