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Let the number be x. According to the question, x - 4x/7 = 60 3x/7 = 60 x = (60 × 7)/3 = 140
The length of the each side of an equilateral triangle is 42√3. The area of incircle, (cm 2 ) is
The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 2310...
What will be inradius of a right angle triangle whose base is 15cm & height is 8cm ?
In a given Figure, ON∥ QR and MN∥ OR.
In a right angle triangle, the product of two sides is half of the square of the third side (i.e., hypotenuse). Accordingly find out the acute angle?
In a regular hexagon, the length of one side is 10 cm. Find the area of the hexagon.
The 2nd approximation to a root of the equation x2-x-1-0 in the interval (1, 2) by Bisection method will be:
If in a ΔABC, AD is internal angle bisector & D is a point on BC, AB = 6cm, BC = 9cm then what is BD:CD?
In ΔABC, PQ is parallel to BC If AP: PB= 2:5 and AQ= 2 cm, AC is equal to?