Buddy1111 Buddy1111

22-05-2017
Mathematics

contestada

A rectangular park had a perimeter of 18 miles. It is 7 miles wide. What is the area of the park?

Respuesta :

qumpelka qumpelka

22-05-2017

Perimeter = 18 miles
Perimeter = 2a + 2b
2a + 2b = 18

a = ?
b = 7

18 = 2a + 2*7
18 = 2a + 14
2a = 18 - 14
2a = 4
a = 2

Area = a * b
Area = 2 * 7 = 14 miles2

Answer Link

Otras preguntas

What was the outcome of nationalism and imperialism? Both led to militarism. The number of American colonies increased. The practice of conscription was elimina

Which best describes conservation, as it applies to environmentalism? the preservation and protection of land and other natural resources for enjoyment by futur

C? What effect did the entry of the United States into World War I have on the course of the war? It pushed Russia out of the war. It opened a new front in the

Write five sentences about an animal. I need five sentences to make a scramble paragraph. Please use transition words and examples. Thank you. It could be simp

What is the volume of a cylinder with r=3 and h=10

What did the colonists promise to do if King George III addressed their complaints in the Olive Branch Petition?

A political effect of the Enlightenment was that.. some monarchs embraced new ideas from the movement. support for rebels fighting the French Revolution decreas

where would you insert a comma at in this sentence? One of the neighborhood cats Trina loves to play outside in the garden.

People who believe the death penalty is unconstitutional are most likely to cite which amendment in the Bill of Rights to support their case?

Words resemble the objects that they represent. True False