# Right triangle - 6th grade (11y) - math problems

1. Chauncey
Chauncey is building a storage bench for his son’s playroom. The storage bench will fit into the corner and against two walls to form a triangle. Chanuncy wants to buy a triangular shaped cover for the bench. If the storage bench is 2 1/2 ft. Along one w
2. Triangular prism
Calculate a triangular prism if it has a rectangular triangle base with a = 4cm and hypotenuse c = 50mm and height of the prism is 0.12 dm.
3. Perpendicular prism
Calculate the volume of the perpendicular prism if its height is 60.8 cm and the base is a rectangular triangle with 40.4 cm and 43 cm legs.
4. Display case
Place a glass shelf at the height of 1m from the bottom of the display case in the cabinet. How long platter will we place at this height? The display case is a rectangular triangle with 2 m and 2.5 m legs.
5. Area of RT 2
Calculate the area of right triangle whose legs have a length 5.8 cm and 5.8 cm.
I have homework. The cube has an edge 7 cm long and I must find wall and body diagonal.
7. Similarity
Are two right triangles similar to each other if the first one has a acute angle 70° and second one has acute angle 20°?
8. It is rectangular?
Size of two of the angles in a triangle are: α=110°, β=40°. Is it a right triangle?
9. Triangle
Can be rectangular triangle equilateral?
10. Triangle P2
Can triangle have two right angles?
11. Right triangle
Right triangle legs has lengths 630 mm and 411 dm. Calculate the area of this triangle.
12. Rectangular trapezoid
How many inner right angles has a rectangular trapezoid?

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