Question
(`sqrt(224.95)` `xx` `sqrt(440.89)` ) + (`sqrt(783.82)`
`xx` `sqrt(440.87)` ) = ? + 150.03% of 120.33 - 139.86% of 1249.88 Directions (56 -60): What will come in place of question marks ‘?’ in the following questions? (You do not have to calculate the exact value?Solution
In a right-angled triangle, the legs are in the ratio 3:4, and the hypotenuse is 25 cm. Find the perimeter of the triangle.
The area of a triangle is 480 cm² and the ratio of its sides is 10: 24: 26. What is the perimeter of the triangle?
- If the perpendicular from a vertex of an equilateral triangle to the opposite side is 15√3 cm, find its inradius.
- Find the vertical height from a vertex to the base of an equilateral triangle with a side measuring 12√3 cm.
The base of a pyramid is an equilateral triangle whose side is 8 cm. Is. Its (slant edge) is 24 cm. What is the total surface area (in cm²) of the pyra...
Determine the hypotenuse of an isosceles right-angled triangle where each of its equal sides measures 9√7 cm.
The altitude of an equilateral triangle is 6√3 cm. Find the area of the equilateral triangle.
- In triangle GHI, JK is drawn parallel to side HI. If GJ = 7 cm, JH = 2 cm, and GK = 14 cm, find GI.
In a triangle ABC, the incenter is at O. Find angle BAC if angle BOC=120°.
The area of two similar triangles is 361 cm² and 324 cm², respectively. What is the ratio of their corresponding altitudes?
Relevant for Exams:
