Does the perimeter of a regular octagon vary directly with the length of an edge of the octagon​? If​ so, what is the constant of​ variation?

Q: 2. Find how fast the volume, surface area and diagonal of a cube as the length of the edge

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Q: You are planning to close off a corner of the first quadrant with a line segment 20 units long…

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Q: What is the area of the triangle formed if it bounded by the x and y axes and the line,  2x - 3y =9?

A: Here we have to find the area of the traingle since Area of  Triangle = 1/2 *(hight)*base

Q: suppose that a can has a radius of 0.8 inches and a height of 3.2 inches how much soup would be able…

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Q: A Norman window, consisting of a semicircle surmounting a rectangle, has a fixed perimeter P. Find…

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Q: Find the dimensions of the rectangle of largest area that can be inscribed in a circle of radius r.

A: Consider a rectangle, inscribed in a circle of radius r.Then,

Q: he method Of undetermined cients to Solue 4e- X So

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Q: what is the value of K used to find the coordinates of a point that partitions a segment into a…

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Q: Among all triangles in the first quadrant formed by the x-axis, the y-axis, and tangent lines to the…

A: For the triangle to be in the first quadrant "a" must be after the vertex to x=3 Vertex is at  So…

Q: 28, g6) = 2x2 [,3],8 reclanyles

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Q: What is the length of mr

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Q: An Closed rectangular tank with a squarc base can accommodate 1,922 Cubic feet of water. Find the…

A: According to question, Volume of rectangular tank = 1922 cubic feet

Q: The perimeter of a circumscribed polygon was used to find an approximation for pi by the ancient…

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Q: 5. Use the trapezium rule with 6 ordinates to estimate the value of da

A: Using Trapezoidal Rule We have to find Value of Given Integral using 6 ordinates.

Q: Show by integration that the area of the tri- angle formed by the line y 2x, the ordinates x=0 and…

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Q: what is the length of GD?

A: Use trigonometry ratios to find the side of triangle.

Q: If rectangle DEFG is dilated by a scale factor of 3 with a dilation center of (0, 0), what will be…

A: now co ordinates of D are (-2,-1) After dilation scale factor 3  centre not change  multiply by 3…

Q: What dimensions will maximize the lateral surface area of an inverted cone, if V = 27 cm³?

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Q: What is the area of the largest rectangle that can be inscribed in a semi-circle of radius 8 units?

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Q: What is the area of the irregular octagon?

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Q: Use the Pythagorean Theorem to calculate the value lecimal place.

A: We have to use pyathagoran theorem

Q: what is the area of circle having a chord with lenght 1.40 cm and 0.60 cm from its center

A: SOLUTION-

Q: = Boosi 28

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Q: 4.Prove that the circumference of a circle with radius =2a is 4na by using the formula for the…

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Q: Find the area in sq. cm of a regular octagon inscribed in a circle of radius 10 cm?

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Q: A chord of a circle 0.65 m from the center is 1.25 meters long. What is the area of the circle?

A: Given that a length of the chord AC is 1.25 m of a circle centered at O is located in a distance…

Q: Find the point that partitions segment AB in a 2 : 1 ratio.

A: Given that partition of segment AB in a  2:1 ratio . Where coordinates of point A  and B are 1,3 and…

Q: Suppose a weight is to be held 10 feet below a horizontal line AB by a wire in the shape of Y. If…

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Q: An oil refinery is located on the north bank of a straight river that is 2 km wide land to a point P…

A: Refinery located on north bank cost $200,000/km over the land at point P on north bank to construct…

Q: Suppose a weight is to be held 10 feet below a horizontal line AB by a wire in the shape of a Y. If…

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Q: The radius of a circle is measured as 4.87 in., with a possible error of ±0.040 in. Estimate the…

A: Given: The radius of a circle is measured as 4.87 in., with a possible error of ±0.040 in.

Q: Show that among regular polygons having the same perimeter, the area increases with the number of…

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Q: A Normal window is in the shape of a rectangle surmounted by a semi-circle. What is the ratio of the…

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Q: Find the dimensions of the isosceles triangle of largest areathat can be inscribed in a circle of…

A: here first we make a circle of radius r and inside this make an isosceles triangle. This is shown in…

Q: The altitude Cin feet) of Secends into a trial Flight is follawing equatien- a model rochet t Egiven…

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Q: The tangent ratio compares the length of the two legs in a right triangle. O True False

A: In a right triangle, we know that the tangent ratios are sinθ, cosθ and tanθ.

Q: What is the largest absolute difference between the areas of two of the right triangles that can be…

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Q: 2 ends

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Q: A circle of radius 6 cm  is inscribed in a right angled triangle whose hypotenuse is 29 cm. What is…

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Q: make a shape that has an area of 24in2 but has no straight edges and is not a cirlce. how do you…

A: We know that, the area of an ellipse =πr1r2 unit2. Where major axis=2r1, minor axis=2r2.

Q: Suppose that a copper sphere of radius 3 cm is beaten and drawn into a wire of diameter 0.2 cm. What…

A: This question is based on mensuration problem.

Q: What is the perimeter of XYZ?

A: Given figure is

Q: Find the dimensions of the rectangle of largest area that can be inscribed in a circle of radius r .

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Q: Find the length of the latus rectum and the distonce between foci of the elipse 4x +9y? - 8x + 36y…

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Q: The distance between the centers of three circles which are mutually tangent to each other…

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Q: Find volume of square revolved around y-axis given following points: (4,5), (4,1), (6,3), (2,3)

A: We need to find the volume of the solid formed when the above square revolves around the y-axis.…

Q: The quadrilaterals ABCD and PORS are similar. Find the length x of QR.

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Q: Suppose you filla conical paper cup with a height of 6" with water. If all the water is then poured…

A: Given, height of cone= 6 inches

Q: Determine the dimensions of the largest rectangle that could be inscribed in a semi-circle of radius…

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