Answer:
3159.853 km
Step-by-step explanation:
The question says a square has an area of 9,984,670 km^2, which means that all sides are the same length. So you can use the equation:
9984670 = (x)(x) which rearranges to 998470 = x^2
get the square root and you get:
x = 3159.853 km
B. 6.2
The calculation is done by hand and verified by a TI-84 calculator.
B =116°
D = 116°
one set of opposite angles of a kite equal