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Ratio of each piece of diamond = 4x : 3x : 2x ∴ Solid diamond = 4x + 3x + 2x = 9x ∴ Cost of solid diamond = (9x)³ = 729x³ Cost of broken diamond = (4x)² + (3x)² + (2x)² = 99x² ∴ Loss = 729 x³- 99x³ = 630x³ …..(i) Given, 729x³ = 29,160 ∴x³ = 29160/729 = 40 ∴ Loss = 630 × 40 = Rs. 25,200
ABC is a right angled triangle. ∠ BAC = 90o and ∠ ACB = 60o. What is the ratio of the circum radius of the triangle to the s...
The lengths of three medians in a triangles are 21 cm, 28 cm, 35 cm. What is the area of that traingle (in cm 2 )?
In ΔABC, PQ is parallel to BC If AP: PB= 3:2 and AQ= 6 cm, AC is equal to?
In a circle with center O and radius 10 cm, two chords AB and CD are parallel and 6 cm apart. If the length of chord AB is 16 cm, what is the length of ...
In the given figure. ABCDEF is a regular hexagon whose side is 6 cm. APF, QAB, DCR and DES are equilateral triangles. What is the area (in cm2
If O is circumcentre of acute angled triangle ABC, if ∠ BOC = 60˚ then ∠ BAC = ?
If I is the incentre of ΔABC , if ∠ BAC = 800 , then what is the measure of ∠ BIC?
Find the distance between two parallel chords of length 24 cm each in a circle of diameter 25 cm?
If G is the centroid and AD, BE, CF are three medians of ∆ABC with area 216 cm 2 , then the area of ∆AGF is?
What will be circumradius of a right angle triangle whose base is 9 cm & height is 40 cm ?