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Silicon element is a semiconductor.
Find the area of triangle having sides 20 m, 21 m, and 29 m.
The perimeter of a rectangle is 60 meters. If the length of the rectangle is twice the width, find the area of the rectangle.
In the given figure. ‘O' is the centre of the circle and ∠BCA = 50°. The value of ∠BDA is:
What will be inradius of an equilateral triangle of side 4 cm?
The perimeter of a rectangle is 48 cm, and the ratio of its length to breadth is 3:5. What is the area of the rectangle?
In ∆ABC, AD = DB , DE is parallel to BC, and the area of ∆ABC is 24 cm2. What is the area of ∆ADE in cm2 ?
In the given figure, AB, AE, EF, FG and GB are semicircles. AB = 56 cm and AE = EF = FG = GB. What is the area (in cm2) of the shaded region?...
If I is the incentre of ΔABC , if ∠ BIC = 112.5° , then what is the measure of ∠ BAC?
A farmer has a rectangular field. The length of the field is 20 meters more than twice its width. The area of the field is 150 square meters. What are t...
What is the sum of the supplementary and complementary angles of 60 ° ?