Kerittandygboo Kerittandygboo

05-09-2016
Mathematics

contestada

The length and width of a rectangle are in the ratio 5:3. The perimeter of the rectangle is 32 cm. Find the length and width.

Respuesta :

Kunchan Kunchan

10-09-2016

l / w = 5 / 3
3 l = 5 w

perimeter = 2l + 2w
32 = 2l + 2w
16 = l + w
multiply by 3
48 = 3l + 3w
48 = 5w + 3w
48 = 8w
w = 6 cm

l = 5w / 3
l = 5*6 / 3
l = 10 cm

Answer Link

Otras preguntas

Help with spanish homework please ‍ Mi foto y nombre están en mi _____________ _____ _____________________. La __________________adhesiva es algo muy común en u

At the beginning of a snowstorm, Aiden had 8 inches of snow on his lawn. The snow then began to fall at a constant rate of 3 inches per hour. Assuming no snow w

The following graph represents the number of burgers Summer ate per hour.

horse meat is generally not eaten in the united states, and is banned in many states across the country. it holds a taboo in american culture very similar to th

oraciones que las pueda convertir en frases?oraciones que pueda convertir en frases

Good morning!! Can someone please help me ASAP!!!! I have 2 questions!!! WILL MARK YOU BRAINLIST QUESTION 1: Identify the method used to arrive at a conclusio

product cost flows complete the following t-accounts: in: the first debit entry in the manufacturing overhead t-account relates to indirect materials.

Write 3 sentences about love that use metaphors.

H2o, commonly known as water, is found in three different phases. the water we drink from the water fountain is h2o in its liquid form. ice cubes are frozen sol

Evaluate -a when a = 3 and n = 2,3,4, and 5. Now evaluate (-a)^n = (-a)^n when a = 3 and n = 2, 3, 4, and 5. Based on this sample, does it appear that -a^n = (-

Q&A Education