Total surface area of cube side a:
Total surface area of cube side a:
A regular polygon has each exterior angle=60°. Number of sides=?
A regular polygon has each exterior angle=60°. Number of sides=?
Area of trapezium with parallel sides 10 cm, 6 cm and height 4 cm:
Area of trapezium with parallel sides 10 cm, 6 cm and height 4 cm:
Volume of sphere radius r:
Volume of sphere radius r:
A regular polygon has 15 sides. Each interior angle=?
A regular polygon has 15 sides. Each interior angle=?
Area of triangle with sides 5, 12, 13:
Area of triangle with sides 5, 12, 13:
If a triangle has sides 7, 24, 25, it is:
If a triangle has sides 7, 24, 25, it is:
Angle in semicircle is always:
Angle in semicircle is always:
The lateral surface area of cylinder with radius r and height h is:
The lateral surface area of cylinder with radius r and height h is:
In a parallelogram, diagonals:
In a parallelogram, diagonals:
Radius of circle is r. Its area is doubled if radius is multiplied by:
Radius of circle is r. Its area is doubled if radius is multiplied by:
A quadrilateral with one pair of parallel sides is called:
A quadrilateral with one pair of parallel sides is called:
Two trains 120 m and 150 m long run in opposite directions at 54 km/h and 36 km/h. Time to cross each other?
Two trains 120 m and 150 m long run in opposite directions at 54 km/h and 36 km/h. Time to cross each other?
In a cyclic quadrilateral, opposite angles are:
In a cyclic quadrilateral, opposite angles are:
Circumradius of equilateral triangle side a:
Circumradius of equilateral triangle side a:
Circumference of circle radius 14 cm:
Circumference of circle radius 14 cm:
Diagonal of square=20 cm. Area=?
Diagonal of square=20 cm. Area=?
Sum of exterior angles of polygon is always:
Sum of exterior angles of polygon is always:
The inradius of a square of side a:
The inradius of a square of side a:
If perimeter of circle=44 cm, radius=?
If perimeter of circle=44 cm, radius=?
Area of rhombus with diagonals 10 cm and 24 cm:
Area of rhombus with diagonals 10 cm and 24 cm:
Area of rectangle = 48 cm², one side=6 cm. Other side=?
Area of rectangle = 48 cm², one side=6 cm. Other side=?
Area of isosceles right triangle with hypotenuse 10:
Area of isosceles right triangle with hypotenuse 10:
Length of diagonal of cube with side a:
Length of diagonal of cube with side a:
Area of sector with angle 90° and radius 7 cm:
Area of sector with angle 90° and radius 7 cm:
The radius of circle inscribed in equilateral triangle side a:
The radius of circle inscribed in equilateral triangle side a:
In a triangle, sum of two sides > third side is known as:
In a triangle, sum of two sides > third side is known as:
Volume of cone with radius r and height h:
Volume of cone with radius r and height h:
In triangle, centroid divides each median in ratio:
In triangle, centroid divides each median in ratio:
Diagonal of square=8√2 cm, side=?
Diagonal of square=8√2 cm, side=?