A gem is cut in a kite shape. It is 6.2 mm wide at its widest point and 5 mm long. What is the area?

Anyone know? will mark brainliest if correct

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package