1. The length of a rectangle is 3 centimeters is 3 times its width. What is its width if its perimeter is 120 centimeters?

2. The measures of the angles of a triangle are represented by nº, nº, and 4nº. Find the measure n:

3. In a right triangle, the measure of an acute angle is 4 times the
measure of the other angle which is nº. Find the measure n:
4. The length of a rectangle is 3 times its width. What is its width if its perimeter is 120 centimeters?

a is the correct

that is the sum

step-by-step explanation:

there are no other answers without knowing the variables values

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.

95.03 is the answer. hope this !