সকল সরকারী/বেসরকারী পরীক্ষার প্রশ্ন পেতে ক্লিক করুন গণিতের আইকিউ টেস্ট করতে ক্লিক করুন 
A circular grass walk of 2 feet wide surrounded a pond of 100 fet in diameter. In terms of π, how many square feet grass walk are there?
A circular grass walk of 2 feet wide surrounded a pond of 100 fet in diameter. In terms of π, how many square feet grass walk are there?
- ক. 204 π
- খ. 102 π
- গ. 404 π
- ঘ. 202 π
সঠিক উত্তরঃ 204 π
এ সম্পর্কিত আরো প্রশ্ন দেখুন
- A line segment is drawn from point (8, -2) to point (4,6). The coordinates of the mid point of this line segment are--
- Ashraful has purchased a square sheet of plywood 169 square feet area. To cover a wall he must cut off 3 feet from a side. What is the area in square feet of the wall?
- The radious of the earth is 4 times that of the moon. How many times the surface area of the moon is to that of the earth?
- In the figure below ∠R and ∠S are formed by two inteesecting lines. If ∠R measures 53°, what is the measure of ∠S?
- If radious of a circle is increased by 100%, by what % is area of the circle increased?
There are no comments yet.