The area of a sector can be calculated if the arc length and radius is given. We first calculate the angle (θ) subtended by the arc with the formula, Length of Arc = (θ/360) × 2πr. Now, we already know the radius, and once the angle is known, the area of the sector can ...
What is the area of a square? Know the definition, formulas and solve the word problems here with us at BYJU'S. Get perimeter of square formulas also to solve more questions on the square.
Area of a circle is the region occupied by the circle in a two-dimensional plane. It can be determined easily using a formula,A = πr2, (Pi r-squared) where r is the radius of the circle. The unit of area is the square unit, such as m2, cm2, etc. ...
The area of a rectangle can be found using the length and width of the rectangle. So, Area of the rectangle {eq}A {/eq} is {eq}A = {\text{Length}} \times {\text{Width}} {/eq}. The image of rectangle In a rectangular region, the length is the longest dimensional region, and...
After knowing the area of the circle formula when radius, diameter, and circumference are given, it’s time to find the area of the circle when the sector is given. A sector is a portion of a circle, sometimes referred to as a wedge. When two radii are drawn from the center of a ...
Suppose that a region of the plane is defined byD={(x,y)∣f(x)≤y≤g(x),a≤x≤b}. The area of the region is then∫abf(x)dx. We also recall that ifn≠−1, then∫xndx=xn+1n+1+C If the region has natural right and left bounds, we can use the above f...
Find the area of the region enclosed by the functions. {eq}y = x^2, y = 3x {/eq} Area of Region: The following formula is used to evaluate the area of region bounded between the given functions: {eq}\displaystyle A = \int_{a}^{b} (f(x) - g(x)) \, dx ...
Find the area of the region bounded by the curves y=3−3y2andx=3y2−3 Area: Area of the region bounded by the curves can be found by sketching the graph of the region and then finding the limits of integration to evaluate the double integral. Answer and Explanation...
Area Of Square: Formula, Definition, Examples, Problems Area of a Square:Thearea of a squarecan also be referred to as space needed to fill a square. In a 2D figure, the area of a square is defined as the region occupied inside the boundaries. Since each side of a square is equal ...
The most common formula for triangle area, whether you're faced with the region enclosed in an isosceles triangle or an equilateral triangle, is calculated as: A = b × h / 2. Use this formula to find the area of a triangle by multiplying the length of the triangle's base (b) by ...