670.1 million km
670.1 * 10^6 km
6.701 * 10^2 * 10^6 km
6.701 * 10^8 km
Answer:
29
Step-by-step explanation:
9 + 20
2 0
+ 9
2 9
584757.657 + 75865.55676545 = <span>660623.21376545</span>
A "regular quadrilateral" is a square, so the length and width are both 4 cm. The surface area of a rectangular prism is given by
S = 2(LW +H(L +W))
S = 2((4 cm)*(4 cm) +(6 cm)*(4 cm +4 cm))
S = 2(16 cm² +48 cm²)
S = 2*64 cm² = 128 cm²
The surface area of the prism is 128 cm².