Let side of 3 squares be a, b and c cm respectively. => a = 18/3 = 6 cm => b = 27/3 = 9 cm => c = 36/3 = 12 cm Perimeter of new square = a + b + c = 27 => side = 27/3 = 9 cm Required area = side2 = 92 = 81 cm2.
(32.1)² + (46.8)² - (28.8)² =? + 2257.97
Ravi is 12 years younger than Surya. Ravi's age is 40% of the sum of his and Surya's age. What will be Surya's age 9 years hence?
(13)2 - 3127 ÷ 59 = ? x 4
Find the simplified value of the given expression:
(12 ÷ 3 of 2 + 11 of 2) ÷ 4
If a³ - b³ = (a - b)(a² + ab + b²), find a³ - b³ when a = 10 and b = 4.
315 ÷ 9 + 23 × 3+ 22 = ?× √441
(122 - 82 ) of 52 + 52 = ?2
If A = 0.84181818... then what will be the difference between the numerator and denominator of the lowest fraction form of A?
Find the value of 45 - 3 x (4 of 6 + 12 ÷ 3 × 6 – 4 × 5) + 6.
72% of 400 – 23% of 1020 = 120% of ?
