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
- The second angle of a right triangle is 30°. Then what is the third angle?
- If four triangles are constructed with sides of the length indicated below, which of the following triangles will not be a right triangle?
- Shahin has purchased a square sheet of plywood of 169 square feet area. To cover a wall he must cut off two feet from a side. What is the area, in square feet of the wall?
- The area of a rectangular R width 4 feet is equal to the area of a square S which has a perimeter of 24 feet. The perimeter of the rectangular R, in feet is--
- The length of a rectangular floor is one and a half times its breadth. What is the perimeter of the floor (in meters) if its area is 216 sq. meters:
There are no comments yet.