১৩৮৪২
In a circle of radius 10 cm. a chord is drawn at a distance of 6 cm from the center. What is the length of the chord in cm?
উত্তর
16
১৩৮৪৩
How many points are both 4 units from the origin and also 2 units from the line y = 4?
উত্তর
2
১৩৮৪৪
The length, breadth, and height of a rectangular box are in the ratio 3 : 2 : 1. If its total surface area is 352 cm 2 , what is its volume in cm 3 ?
উত্তর
384
১৩৮৪৭
The perimeter of a rectangle is 36 cm. If its length is 10 cm, what is its breadth in cm?
উত্তর
8
১৩৮৪৮
Mr. A multiplies a number by 3 instead of dividing by 3. Resultant number is what percentage of the correct value?
উত্তর
900
১৩৮৫০
The diagonals of a rhombus are 16 cm and 12 cm, in length. The side of the rhombus in length is:
উত্তর
10