VamPL VamPL
  • 03-05-2017
  • Mathematics
contestada

The width, w, of a rectangle is equal to 3/7 of its length, l. The length, l, of the rectangle is 21 inches.

What is the perimeter of the rectangle?
What is the area of the rectangle, in square inches?

Respuesta :

2Educ8
2Educ8 2Educ8
  • 05-05-2017
l = 21 inches
w = 3/7(21) or 9 inches

P = 2l + 2w
P = 2(21) + 2(9)
P = 42 + 18 = 60 inches

A = l * w
A = 21 * 9 = 189 square inches
Answer Link

Otras preguntas

PLEASE ANSWER ASAP!! Use the drawpad to highlight or circle these four differences between the human and gorilla skeleton. Use a different color for each trait.
Need some math help 50pts
Match each equation to the situation it represents.
what is the value of x
solve picture question​
1. How do you describe the path that the light passes through when it travels? 2. What happens during dispersion of light?3. What are the different colors of li
student and young people drug start. and. solution​
4. What is the proper way of naming the line at the right? A. ab B. ba C. AB D. AB
in your own words,write paragraph of 80-100 words to provide solutions to the students to avoid being penalised in future assessment.your paragraph should inclu
Problem 1: Solve for x: 3x+4=9x+3 A } B C- D) None of the above. Show work