3. A rectangle is 12 cm long and 5 cm wide. Work out the length of a diagonal of the rectangle.
13 cm
10
4. Determine if the three given side lengths form a right triangle.
YES
10
5. Rheina has a rectangular garden that has a length of 20 meter and a width of 12 meters. Tyger wants to put up a fence from one corner to the other corner diagonally. How many meters of fencing does he need to buy?
24 meter
10
6. Mrs. Intan displayed a photo on her desk. She used a 17 inch rod to hold the picture up right as shown below. What is the total h, height of the photo in inches?
20 inch
10
7. Find the lengths of the side.
15 mm
10
8. Rafa Athaya walks 16 km north and then 30 km east. How far is Isaac from his starting point?
34 km
10
9. Raito bought an LED television set that is 32 inches long. The diagonal length measures 40 inches. What is the width of the television screen?
24 inch
10
10. Could these dimensions represent a right triangle? 3, 2, 1 (Answer yes or no)
No
10
11. A triangle has sides with lengths 36 centimeters, 48 centimeters, and 60 centimeters. Is it a right triangle?
Yes
10
12. Work the lengths of the sides marked *
20 m
10
13. Determine if the three given side lengths form a right triangle.
No
10
14. Mevlud lives 120 yards north of school and Rama lives 350 yards east of school. If Mevlud walks on a straight line to Rama’s house, how many yards would he need to walk?
370 yards
10
15. The area of square 7 is the sum of the areas of which squares?
1, 2, 3, 4, or 5, 6
10
16. Pasha displayed a photo on his desk. He used a 5 inch rod to hold the picture up right as shown below. What is the total h, height of the photo in inches?