7. The perimeter of rectangle JKLM is 56 centimeters. The ratio of JK:KL is 4:3. Find the length and width of the rectangle. Draw & label the figure.

8. The perimeter of an isosceles trapezoid is 100 inches. The ratio of one leg to the bigger base is 5:8,
and the ratio of the smaller base to the bigger base is 1:4. Find the side lengths. Draw & label the figure.
Solve for x.

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.

step-by-step explanation: