● To do this, you need to multiply 6.75 by 21 to find out how many meters are in all. 6.75×21 is 141.75
● Next you multiply 141.75 by 2 to see how much it costs which is 283.5
● Since we're dealing with money, it would have two place values so we add a zero and we get $283.50
The measure of angle A to the nearest tenth of a degree is - 19.5
Answer:
18
Step-by-step explanation:
The total area is 407.4262m²
