Answer:
434.9
Step-by-step explanation:
× π (4.7)²
434.893
Answer:
Perimeter = 98 cm
Area = 596
Step-by-step explanation:
Please refer to the attached image for the resultant figure when a quadrant of circle with radius 7 cm is cut from a rectangle of sides 30 cm and 25 cm.
Perimeter of a figure = Sum of all its sides + Perimeter of circle
Quadrant of a circle is one fourth of a circle and there are 4 such quadrant of a circle, so eventually there is one complete circle in this figure.
The sides of this resultant figure = 30 - 14 = 16 cm
and 25 - 14 = 11 cm
So perimeter of this figure = 16 + 11 + 16 + 11 + Perimeter of circle
To find area of this figure = Area of rectangle - Area of circle
Area of rectangle = Length Width
Area of circle =
So, area of figure = 750 - 154 = 596
Three hundred fourteen thousand two hundred seven
Answer:
$5.10 For the 2 extra panes
Step-by-step explanation:
So 9 pained are 22.95
22.95/9=2.55
Since 2 panes are broken
2.55*2
that is 5.1
or $5.10