The formula you should use is Area = 1/2bh, in other words, area equals half times base times height. Now, substitute everything in, the equation should now be 221.16 = 1/2*b*29.1. This simplifies into 221.16 = 14.55b, now divide 14.55 on both sides, which leaves us to 15.2 = b. However, don't forget the units, which the answer (length of base) should be 15.2 in.^2.
The number of permutations of the 4 different letters, taken two at a time, is given by:
Answer:
-2
Step-by-step explanation:
do you need an walk through?
Answer:
300
Step-by-step explanation:
