Explanation

The volume of the cubic room is 2744 m³. To find the length, we need to find the cube root of 2744.

Cube root of 2744 = 14

So, the length of the room is 14 m.

Last verified on 26-07-2026

Explanation

• R = abc / 4Δ is the formula for the Circumradius of a triangle.
• R = Circumradius
• a, b, c = Lengths of the three sides
• Δ = Area of the triangle

Last updated 24-07-2026 by NA

Explanation

The decimal number is 11.

Binary uses only 0 and 1.

11 = 8 + 2 + 1.

Binary place values: 8, 4, 2, 1.

Therefore, 11₁₀ = 1011₂.

Last update 0n 21-07-2026 by NA

Explanation

135° is in the second quadrant, where cosine is negative.

Therefore, Cos 135° = -√2/2.

Last verified on 18-07-2026

Explanation

Co-prime numbers have no common factor except 1.

Their HCF (Highest Common Factor) is 1.

2, 4

• Factors of 2 = 1, 2
• Factors of 4 = 1, 2, 4
• Common factors = 1, 2
• HCF = 2  Not co-prime

3, 6

• Factors of 3 = 1, 3
• Factors of 6 = 1, 2, 3, 6
• Common factors = 1, 3
• HCF = 3  Not co-prime

4, 10

• Factors of 4 = 1, 2, 4
• Factors of 10 = 1, 2, 5, 10
• Common factors = 1, 2
• HCF = 2  Not co-prime

2, 9

• Factors of 2 = 1, 2
• Factors of 9 = 1, 3, 9
• Common factor = 1
• HCF = 1 Co-prime

Last updated 17 july 2026 by NA