if perimeter of quadrant of circle is equal area of same quadrant of same circle of radius 'r' then find its diameter
Answers
Answered by
2
Answer: The diameter is 4 cm
Step-by-step explanation:
we have,
perimeter of quadrant = ar. of same quadrant
1÷4×2pie r= 1÷4×pie r²
2r=r²
r=2cm
d=2r
d= 2×2
d=4 cm
Answered by
0
above pic is the answet
Attachments:
Similar questions