What type of angle ,Name the shape?
Acute angle triangle
How many pairs of perpendicular lines in this figure?
2 pairs
Area of rectangle
A = l × b
Formula of Perimeter
P = 2 × (l + b)
What is symbol of parallel line
//
Greater than a right angle
Obtuse angles
Smaller than a right angle
Acute angle
What is 90 degree triangle
Right angle triangle
Area of Square
A = side × side
How many pairs of parallel lines in this figure?
2pairs
All sides are unequal in triangle
Scalene triangle
Formula of Perimeter
P = 4 × s
What type of angle ,Name the shape?
Obtuse angle triangle
Two sides are equal
Isosceles triangle
What type of triangle
Equilateral triangle
Calculate the perimeter of each shape(The side length of each square is 1cm)
16 cm