Please refer to Areas related to Circles HOTs Class 10 Mathematics provided below with Areas related to Circles. All HOTs for Class 10 Mathematics with answers provided below have been designed as per the latest syllabus and examination petter issued by CBSE, NCERT, KVS. Students of Standard 10 Mathematics should learn the solved HOTS for Class 10 Mathematics provided below to gain better marks in examinations.
Areas related to Circles Class 10 Mathematics HOTs
Question. What is the perimeter of a semi circular protractor whose diameter is 14cm?
Answer
36 cm
Question. A wire in the shape of square of perimeter 88 cm. is bent so as to form a circular ring. Find the radius of the ring.
Answer
14 cm
Question. In fig.7, which is a sector of a circle of radius 10.5 cm. Find the perimeter of the sector (٨ = 22/7)
Answer
32 cm
Question. In fig. 6 OACB is a quadrant of a circle of radius 7 cm. What is its perimeter?
Answer
25 cm
Question. The length of a minute hand of a wall clock is 7 cm. What is the area swept by it is 30 minutes.
Answer
12.8 cm
Question. What is the ratio of the areas of a circle and an equilateral triangle whose diameter and a side are respectively equal.
Answer
Question. Find the area of a sector whose radius is ‘r’ and central angle is complete angle.
Answer
πr2
Question. What is the radius of the circle whose circumference and area are numerically equal?
Answer
2