What is the formula of area of shaded portion?

Area of shaded region = Area of square PQRS – (Area of triangle QRU + Area of triangle TSU + Area of triangle QPT ) = 400 − (100 + 50 + 100) = 400 – 250 = 150 sq. cm. So, the area of the shaded portion = 150 sq. cm.

What is the area of the shaded region use 3.14 for pie and round your answer to the nearest tenth?

The answer is 50.2^2.

What is the area of this circle use 3.14 for pi?

the area of a circle is equal to pi r square that is 3.14×3×3 = 28.26.

What is the area of this circle Use 3.14 for π Quizizz?

Use 3.14 for Pi. The area of a circle is 200.96 sq ft.

What are the formulas for area and perimeter?

Area and Perimeter Formula Chart

FiguresArea FormulaVariables
Area of RectangleArea = l × wl = length w = width
Area of SquareArea = a2a = sides of the square
Area of a TriangleArea = 1/2 b×hb = base h = height
Area of a CircleArea = πr2r = radius of the circle

How do you find the area of a shaded area?

Find the area of the shaded region by subtracting the area of the small shape from the area of the larger shape. The result is the area of only the shaded region, instead of the entire large shape. In this example, the area of the circle is subtracted from the area of the larger rectangle.

How do you find the area of a shaded region in a circle?

Rule: To find the area of a shaded region, subtract the area of the smaller figure(s) (for which you have a known formula) from the area of the larger figure (for which you’ll also have a known formula). The Area of the shaded region = (Area of the largest circle) – (Area of the circle with radius 3) – (Area of the circle with radius 2).

What is the perimeter of the shaded area?

Answer: Perimeter of the shaded fighure is 14 π + 14cm. Footnote: Only those workings in the highlighted box are required to be written in your answer, the rest are just for you to understand how to do this question.

What is the area of the shaded portion within the square?

Area of shaded portion is 7.74 square units. Step-by-step explanation: We have to find the area of shaded portion. Since, the given figure consist of a square with side 6 cm and an quarter circle is made with radius 6 cm. Thus, Area of square = 6 × 6 = 36 square units. Area of quarter circle = square units.

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