A ladder 6.5 m long leans against a vertical wall and reaches a point 6 m above the ground, as shown. How far is the foot of the ladder from the wall (in m)?

Question

NumericalPythagorean TripletsSquare Roots of Decimal Numbers

Loading...

Which of the following is a Pythagorean triplet?

Using 2m,\ m^2 - 1,\ m^2 + 1, which Pythagorean triplet has 18 as its smallest member?

\sqrt{0.7056} is equal to

MCQ (Single)Square Roots of Decimal Numbers

Assertion (A): (6, 8, 10) is a Pythagorean triplet. Reason (R): All the numbers in a Pythagorean triplet must be even.

Assertion (A): \sqrt{0.9} = 0.3 Reason (R): \sqrt{0.09} = 0.3

\sqrt{0.4} = 0.2