Area Of Shapes

Front

What is the formula to find the area of a circle?

Back

A = πr²

Front

What is the area of a triangle?

Back

The area of a triangle is calculated using the formula A = ½bh, where b is the base and h is the height.

Front

How do you find the area of a triangle?

Back

A = ½bh

Front

What is the area of a quadrilateral?

Back

The area of a quadrilateral can vary based on its type, but common formulas include A = l × w for rectangles.

Front

What is the area of a rectangle?

Back

A = l × w, where l is the length and w is the width.

Front

What is the area of a square?

Back

A = s², where s is the length of a side.

Front

What is the area of a trapezoid?

Back

A = ½h(a + b), where h is the height, and a and b are the lengths of the two parallel sides.

Front

What is the area of a parallelogram?

Back

A = bh, where b is the base and h is the height.

Front

What is the area of a rhombus?

Back

A = ½(d₁ × d₂), where d₁ and d₂ are the lengths of the diagonals.

Front

What is the area of a sector of a circle?

Back

A = ½r²θ, where r is the radius and θ is the angle in radians.