Question
Determine the area of the largest
circle that can be inscribed inside a square with a side length of 28 cm? (Use π = 22/7)Solution
ATQ, For size of the circle to be maximum, diameter of the circle = length of each side of the square So, diameter of circle = 28 cm Therefore, radius of the circle = 28/2 = 14 cm Area of the circle= π × r × r = (22/7) × 14 × 14 = 616 cm2
What value should come in place of (?) question mark in the given expression.
17 × 15 − 96 ÷ 8 + 6² = ?
Evaluate: 144 ÷ 12 × 6 + 35 − 4²
What will come in the place of question mark (?) in the given expression?
21 × 18 + ? – 19 × 15 = 25 × 24
2916 ÷ 54 = ? + 27
√324 + √484 + 63 = ?2Â
What will come in the place of question mark (?) in the given expression?
{(2/15) + (12/25)} of 375 + 190 = ?% of 375
- What will come in place of the question mark (?) in the following questions?
100−[20+4×5]=? (72 × 52 + 1555 )/(79+60) = 2000 ÷ ?
72 × 2 = ? + 104 – 14
672 ÷ 28 × 24 + 363 – 309 =?
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