1.) Volume of Rectangular Prism = l * b * h
v = 7 * 5 * 9.6
v = 336 mm³
2.) Area of Figure = Area of rectangle - Area of missing Rectangle
A = 69*31 - 12 * 23
A = 2139 - 276
A = 1863 m²
3.) Distance = Speed * Time
D = 343 m/s * 5s
D = 1715 m
D = 1.715 Km
In short, Your Answer would be: 1.715 Km
4.) Area of a Parallelogram = b*h
A = 9 * 24
A = 216 cm²
In short, Your Answer would be: 216 cm²
5.) Surface Area of rectangular Prism = 2(lb + bh + hl)
A = 2(15*3 + 3*4 + 4*15)
A = 2(45 + 12 + 60)
A = 2(117)
A = 234 mm²
In short, Your Answer would be: 234 mm²
Hope this helps!
