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The area of an equilateral triangle having a side length equal to √3/4 cm is

(a) 2/27 (b) 2/15 (c) 3√3/64 (d) 3/14 Solution: Given side length, a = √3/4 Area of equilateral triangle =... View Article

How to rotate a figure 90 degrees clockwise about a point?

Solution: The rotation is a type of transformation in Maths is the circular motion of an object around a centre or an axis or a fixed... View Article

A = P(1 + r/n)^nt : Compound Interest Formula

Solution: Compound interest formula is given by A = P(1 + r/n)nt . The compound interest is calculated, after calculating the total... View Article

Simplify square root of 32

Solution: The given number is 32. We can express 32 as the product of prime numbers. 32 = 2×2×2×2×2 = 24×2... View Article

Use of mathematics in daily life.

Mathematics has great importance in everyday life. Maths help us do many things that are important in our everyday lives. Following are some... View Article

An examples of a perfect square is: A.729 B.69 C.623

Answer: A.729 729 = 27 x 27 = 272... View Article

tan 51 degrees is equal to:

tan 51 degrees is equal to 1.2348971. . .... View Article

What are the factors of 323?

The factors of 323 are 1, 17, 19, 323.... View Article

The square root of 666 is:

The square root of 666 is = √666 = 3√74 (in radical form) √666 = 25.806 (in decimal form, upto three places)... View Article

Write the numeration using indian system : 90856124

Given the number is 90856124 In Indian number system, it is written as Nine crores Eight lakhs Fifty six thousand One hundred Twenty-four... View Article

HCF of 15 and 75.

HCF of 15 and 75. Let us list down the common factors of 15 and 75. Factors of 15: 1, 3, 5, 15 Factors of 75: 1, 3, 5, 15, 25, 75... View Article

The LCM of 60,80,108.

The LCM of 60,80,108. We can find the LCM by prime factorisation method. Prime factorisation of 60 = 2 x 2 x 3 x 5 Prime factorisation of... View Article

How is mode calculated if all numbers in a set are different?

If all the numbers in a set are different, then there is no mode. Mode = 0... View Article

If 2 complementary angles are in the ratio 1:5, find them.

Given the ratio of complementary angles is 1:5 By the definition of complementary angles, we know if two angles are complementary, then their... View Article

What are factors of 199?

199 is a prime number. Therefore, there are only two factors of 199. They are 1 and 199.... View Article

Prime factors of 640.

Primr factorisation of 640 is equal to: 640 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5 640 = 27 x 5 Thus, the prime factors of 640 are 2 and 5.... View Article

Integral of sinax is:

Integral of sin ax is: ∫sin ax dx = (- cos ax)/a ... View Article

Square root of 21045

Square root of 21045 is approximately equal to 145.07. √21045 = 145.07... View Article

What will be the value of 11111111 in binary system?

255 in Binary number system is 111111112 Let us see how to convert 255 in binary number Divide 255 by 2 until the quotient is 0. 255/2 =... View Article

Convert hexadecimal to decimal directly.

To convert hexadecimal to decimal directly, use the table below. Hexadecimal Decimal 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9... View Article