Answer:
Area of the circle = 616[tex]cm^{2}[/tex]
Volume of the rectangular prism = 416[tex]mm^{3}[/tex]
Step-by-step explanation:
Area of a circle = [tex]\frac{22}{7}r^{2}[/tex] where, r is the radius.
To find the radius, take the half of diameter
[tex]\frac{28}{2} =[/tex] 14
= [tex]\frac{22}{7}[/tex][tex]14^{2}[/tex]
= [tex]\frac{22}{7}[/tex] × 196
= 22 × 28
= 616[tex]cm^{2}[/tex]
Volume of a rectangular prism = length × breadth × height
= 10.4 × 5 × 8
= 416[tex]mm^{3}[/tex]
