Which of the relations below is correct?
Is a right-angled triangle?
In the following figure, find the length of .
Find the area of the triangle , correct to one decimal place.
Find the area of the square .
Given that the area of the square is 1 024 cm2, and the area of the square is 1 600 cm2, find the side length of the shaded square.
Triangles and are congruent. What is the length of ?
Find the area of the rectangle given and . Give the answer to the nearest whole number.
Find the perimeter of .
Find the area of the rectangle giving the answer to the nearest square centimeter.
The given tile is in the shape of a square. Which of the following is the closest to the length of the tile’s diagonal?
is a cube. Determine the lengths and .
In the figure below, . Find the area of the shaded square.
Determine the diagonal length of the rectangle whose perimeter is 326.4 cm and length is 115.2 cm.
Given that the area of a rectangle is 1 680 cm2, and its width is 24 cm, find the length of its diagonal.
Determine the area of the rectangle whose diagonal length is 55.1 cm, given that the length of one of its dimensions is 39.9 cm.
The area of a square is 220.5. Find the length of its diagonal.
The figure shows a student’s routes from home to school. Assuming that roads B and C are perpendicular, what distance is saved if he takes road A instead of the other two? Give your answer to two decimal places.
Given that the area of each square on the chessboard is 81 cm2, find the length of the diagonal chessboard.
The figure shows a 129 m long bridge on supports , attached at the midpoint . If , find the length of to the nearest hundredth.
Daniel traveled north for 19 miles and then east for 13 miles. Determine, to the nearest tenth of a mile, how far he is from his starting point.
Brandon has a rectangular back yard. He measured one side of the yard and found it to be 85 feet and its diagonal to be 117 feet. Determine, to the nearest tenth of a foot, the length of the other side of his back yard.