Question
If the side of square and its area is in the ratio of
1:9 then find its perimeter?Solution
Let the side of square = a cm. According to the question a:a2 = 1:9 ………….(1) ⇒ a = 9 cm Side = 9 cm Perimeter of square = 4 x side of square Perimeter of square = 4 x 9 = 36 cmÂ
More Mensuration Questions
456 x 99.999 + 654 = ?
√2025.12 × √256.03 + √399.89 ×√(?) = 33.99 × 40.12
{(440.89 ÷ 20.74) ÷ 2.88} × 48.65 = ? 3
159.98% of 4820 + 90.33% of 2840 = ? + 114.99% of 1980
44.78% of 715.62 + 1785% of 42.98 = ?
(245.98 + 198.12) ÷ (11.032 - 9.99) × 21.12 = ?2 - 16.12Â
(15.87% of 79.98 + 19.69% of 64.22) × 4.83 = ?
19.86% of 145.12 1/2 × 65.12 = ? × 2.12
? = 25.08 + 11.99 × 24.07
2 (1/4)% of 7999.58 + {49.06% of 898.87} + √143.14 – 19.99% of 1499.63 - (52 - 41) = ?
