The packaging lists a model airplane’s length as 15 in. it also gives the scale as 1: 78. what is the length of the actual airplane to the nearest foot? 1/78=15/xx=78*15x=11701170/12=97.5l ength of the actual airplane is about 98 feet long.

mxb67

step-by-step explanation:

so a parallelogram is just like a square base times height. multiply 40 and 39 to get 1560 inches.

a triangle is base times height divided by two. so multiply 7.9 and 5 and then divide it by 2 to get 19.75inches.

the kite can be split into two separate triangles and added together to get the total area. 30 x 4 /2 which equals 60. make sure to double it for the two triangles making 120.