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What is the area of sector of a circle of radius 5cm formed by an arc of length 3.5 cm?

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What is the area of sector of a circle of radius 5cm formed by an arc of length 3.5 cm?

8.75 cm2
The area of a sector is given by the formula, lr2, where l is the length of an arc and r is the radius of the circle. Thus the area of the sector of length 3.5 cm formed by the circle of radius 5 cm is 8.75 cm2.

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What is the area of a sector of a circle with radius 5cm and Arclength of 10cm?

Step-by-step explanation: Therefore, Area of the sector of circle = 8.75 cm².

How do you find the central angle with the radius and arc length?

Find the Central Angle from the Arc Length and Radius You can also use the radius of the circle and the arc length to find the central angle. Call the measure of the central angle θ. Then: θ = s ÷ r, where s is the arc length and r is the radius.

What is the area of a sector of a circle of radius 5cm?

Given, radius = 5 cm and length = 3.5 cm. Therefore, Area of the sector of circle = 8.75 cm².

What is the area of a sector of a circle of radius 5cm and its angle is 96?

The area of a circle of 5 cm radius = (22/7)*5*5 = 550/7 cm.. The area of a sector of the circle with an angle of 96 deg. = (96/360)*(550/7) = 20.95 sq cm. Answer.

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What is the area of sector of radius 5cm?

Answer Expert Verified Given, radius = 5 cm and length = 3.5 cm. Therefore, Area of the sector of circle = 8.75 cm². Hope it helps!

What is the area of a 5cm circle?

78.55cm2
R2 (radius squared) means radius × radius. Therefore a circle with a radius of 5cm has an area of: 3.142 × 5 × 5 = 78.55cm2.

How do you find the central angle of a sector?

Find the central angle of a sector whose radius is 56 cm and the area is 144 cm2. 144 = (θ/360) x 3.14 x 56 x 56. Divide both sides by θ. Thus, the central angle is 5.26 degrees.

What is the radius of a circle of 5cm?

r = 0796 is right answer.

What is the area of the sector of a circle of radius 5?

Complete step-by-step answer: Now, we also know the formula of area of a sector which is: A=θ360∘×π×r2, where A is the area, r is the radius and θ is the angle of sector. A=44111×360×227×25=8.75cm2. Hence, the area is 8.75cm2.

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