Which of the following has a larger area and by how much? a. Rectangle with length 10cm and breadth 6.28m. b. Circle with diameter 4.2m.
Answers
Answered by
10
area of rectangle=10*628=6280cm sq
area of circle = pi r sq
=22/7 * 210*210=138600 cm sq
therefore area of circle is greater than area of rectangle
area of circle = pi r sq
=22/7 * 210*210=138600 cm sq
therefore area of circle is greater than area of rectangle
Answered by
12
HERE'S UR ANS....
Diameter 'd ' = 4.2m
Radius 'r'= d/2= 4.2/2 = 2.1 m
AREA OF C(o,r) - πr² = 3.14 X 2.1²
= 13.84m²
Length 'l ' =10m
Bredth 'b' =6.28m
AREA OF RECTANGLE = l X b
= 10 X 6.28
=62.8m²
SO, AREA OF RECTANGULAR HAVE 48.96m² LARGER AREA THEN THE CIRCLE.
#Hope Your Get It
Diameter 'd ' = 4.2m
Radius 'r'= d/2= 4.2/2 = 2.1 m
AREA OF C(o,r) - πr² = 3.14 X 2.1²
= 13.84m²
Length 'l ' =10m
Bredth 'b' =6.28m
AREA OF RECTANGLE = l X b
= 10 X 6.28
=62.8m²
SO, AREA OF RECTANGULAR HAVE 48.96m² LARGER AREA THEN THE CIRCLE.
#Hope Your Get It
mrsonu962:
hope u have get it
if u can't understand u can ask me
Similar questions