andresplaysmc andresplaysmc

21-11-2017
Mathematics

contestada

Problem A rectangle has a width of 10 centimeters. The rectangle's length is 4 times its width. What is the perimeter of the rectangle?

Respuesta :

altavistard altavistard

21-11-2017

Let W = 10 cm and L = 4W = 40 cm

Then P = 2L + 2W = 2(4W) + 2(W) = 10W = 100 cm

Check: Does 2(10 cm) + 2(40 cm) = 100 cm? YES

Answer Link

Otras preguntas

In a scene of at least two pages or a narrative of at least one page, depict or describe what happens to Rosencrantz and Guildenstern between the time they walk

can anyone please help me

How many particles are in a sample of KNO3?

Which group of words in the sentence is a prepositional phrase? There were three small snapping turtles lying still on the rocks. A. there were B. lying stil

4/5×10 please tell me the answer

The school has 800 students with 20 students on the gymnastic team and 10 students on the chess team (including 3 students who are on both teams). How many stud

Select all answers that apply. Wave diffraction depends on the: size of the obstacle. wavelength of the waves. speed of the waves. mood o

Which predator is typically found in Central Africa (but occasionally at geocode 34.043021, -118.2668356) and slays its opponents through a rapid application of

What happens in terms of energy when a moving car hits a parked car, causing the parked car to move?

According to social scientists, prejudice and discrimination are the same thing. Please select the best answer from the choices provided a. True b. False