Triangle - practice for 11 year olds
Number of problems found: 91
- A triangle 8
A triangle has a base of 9.2 feet and a height of 4.8 feet. What is the area of the triangle? - Januka
Januka and her father were going to the tent. They found that their old tent was torn. Their mother suggested that they sew a tent whose walls would be made of 4 identical isosceles triangles. Their lower side is 2 m long, and the height is also 2 m. Then - Area of a triangle
Find the area of a triangle with a base of 7 mm and a height of 10 mm. - Triangle
Can an equilateral triangle have a right angle?
- Midpoints
Triangle whose sides are midpoints of sides of triangle ABC has a perimeter 87. How long is the perimeter of the triangle ABC? - Identical 32703
How many identical triangles do the middle bars divide the triangle ▲? - Third interior angle
Find the third interior angle of the triangle ABC where: α = 48°, γ = 65°. - Isosceles triangle
Calculate the perimeter of the isosceles triangle with arm length 87 cm and base length of 95 cm. - 3-bracket 2
Maybe the smallest angle in the triangle is greater than 70°?
- 3-bracket
Maybe the largest angle in the triangle is less than 20°? - An equilateral triangle
The perimeter of an equilateral triangle is 33cm. How long is each side? - Area of RT 2
Calculate the area of a right triangle whose legs have a length of 6.2 cm and 9.8 cm. - Right triangle
Right triangle legs have lengths 630 mm and 411 dm. Calculate the area of this triangle. - Angles in triangle
Calculate the alpha angle in the triangle if the beta is 61 degrees and 98 gamma degrees.
- QuizQ
An isosceles triangle has two sides of length 7 km and 39 km. How long is a third side? - A triangle 2
A triangle has a base of 2 inches and a height of 2 3/4 inches. What is the area of the triangle? - Area of a triangle
What is the area of a triangle that has a base of 4 1/4 and a height of 3 3/3? - Calculate
Calculate the area of the ABE triangle AB = 38mm and height E = 42mm Ps: please try a quick calculation - Triangle 7142
ABC triangle, alpha = 54 degrees 32 minutes, beta = 79 degrees. What are the sizes of the exterior angles?
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