If the perimeter of a square is 88 cm and the circumference of a circle 88cm, then which figure has larger area and by how much?
Perimeter of Square = 88cm 4 × side = 88 Side = 22cm Area of Square = (side)² = (22)² = 484 cm² Now, Circumference of the circle = 88cm 2πr = 88 2 × 22/7 × r = 88 r = 14cm Area of Circle = πr² = 22/7 × 14 × 14 = 616cm² Required Difference = 616 – 484 = 132cm²
?= √(4 × ∛(16 × √(4 × ∛(16 ×…… ∝)) ) )
{(700 ÷ 20) × 40} – 30 × 18 = ?% of 1000
6 × 1.8 × 0.25 × 70 = ? + 9.5
5.45% of 1854 – 37.5% of 1096 = ? – 48% of 630
(3/7 )Of 3360 ÷ 240 + 30 = (?)²
32% of 4080 + 24% of 455 = x% of 4000
[(15)³ × (8)²] ÷ (90 × 6) = ?²
x= √(4 × ∛(16 × √(4 × ∛(16 ×…… ∝)) ) )
1120 / √x = 80 Then x = ?
(26)2 = {(20% of 40% of 18200) ÷ ?} × 1664 ÷ 128
