perimeter

Q: How many diagonals does a pentagon and decagon?

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Q: Suppose you want to build a rectangular deck in your back yard. You want it to be 6 meters wide and…

A: topic - area of rectangle

Q: What is the circumference of the circle 4x2 + 4y² = 1?

A: Given: 4x2+4y2=1

Q: If all of the rectangles in the figure are squares and the area of the shaded square is 25, find the…

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Q: Dora says that of the possible rectangles with the same area, the rectangle with the largest…

A: Formula: Area of rectangle = height ×breadth Perimeter =2(height +breadth)

Q: The top of a bridge tower needs new lights. The lights are along the perimeter of the towers top.…

A: We have to find the perimeter of tower.

Q: If the value of x is 6 cm, determine the perimeter.

A: Proceed as shown below...

Q: Given AR, explain how to construct a square with sides of length AB.

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Q: Chucks trapezoid-shape garden has a perimeter of 33yd. Hes knows the length of three sides: 3yd,6yd,…

A: The objective of this question is to find the length of the fourth side of a trapezoid-shaped…

Q: Explain why (a +b)² # a² + b². (Hint: draw a square with side length a + b.) 3.

A: Let there be a square with side (a+b)We know the area of square is side*sideArea=(a+b)*(a+b)…

Q: Indicate whether the statement is true or false. A pentagon has the same number of diagonals as it…

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Q: The diagonals of a square have the length of 10. How long are the sides of the square?

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Q: Calculate the perimeter and area of the triangle please

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Q: How is the circumference of a circle similar to the perimeter of a square ?

A: To explain the similarity between circumference of circle and perimeter of square.

Q: In rhombus ABCD, AB= 6x-30 and BC= 2x+30. Find the perimeter of the rhombus as a number.

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Q: Find the length of the inradius of a triangle with side lengths, 5,5, and 8.

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Q: A rectangle has width 4 and length 9. What is the area of the rectangle? If a square has the same…

A: Here we need to find the area of rectangle and length of side of a square. The solution is…

Q: 6. 2х + 1, Зх + 2 What is the value of x?

A: To find the value of x

Q: Show that A ( -4,3) , B ( -2,6) , C ( 1,4) and D ( -1,1) are verticies of a square . What is the…

A: The objective is to show that A ( -4,3) , B ( -2,6) , C ( 1,4) and D ( -1,1) are verticies of a…

Q: What is the measure of a diagonal of a rectangle that has a width 20m and length 21m?

A: given width=20m and length=21m