3. What is the area of a sector of a circle whose central angle is 90° and radius is 7 cm About the author Isabella
Answer: = 14 +11 = 25 cm. If the measure of sector of a circle with radius 7 cm is 90∘ , what is the perimeter of the sector? Reply
Answer:
= 14 +11 = 25 cm.
If the measure of sector of a circle with radius 7 cm is 90∘ , what is the perimeter of the sector?