01-03-2015
Mathematics

Answered

The height of a rhombus is 5 cm. The area is 20 cm².
a) Find the measure of the base \
b) Find the perimeter of the rhombus

Answer :

Panoyin Panoyin

02-03-2015

A = 1/2bh
20 = 1/2b(5)
20 = 2 1/2b
20 × 2/5 = 2/5 × 5/2b
8 = b

P = 4a
P = 4(13)
P = 52cm²

Answer Link

Other Questions

Which number lines have points that represent additive inverses? Check all that apply.0-54-3-2-1012310-5 -4 3-2-1 0 12345543248TITIO-3-2-1 012 3 4G65-5-4-3-2-1

The profit earned by a hot dog stand is a linear function of the number of hot dogs sold. It costs the owner \[tex]$48 each morning for the day's supply of hot

8. How many vertical bricks = 1 CMU?3 vertical bricks equal 1 cmu9. Is 235'-4" a CMU course dimension?10. Is 24'-6" a CMU course dimension?11. Is 213'-5" a CMU

When someone is willing to walk away from a negotiation, it is said he/she has met the ______. Group of answer choices O ZOPA O Claiming value O Bargaining mix

How is koinonia unique from other forms of community? It is made up of like-minded people. It is formed by people who all want to be together. It is made up of

Which of the following best describes the meaning of constructive criticism?A. Being as specific as possibleB. Being direct and conciseC. Avoiding personal atta

Comment on the "Big Five" key dimensions of entrepreneurial behaviour and whether they have been applied by Khumalo?

Cuáles son los personajes de los dragones no conocen el paraíso de caigo Fernando abreu

Which drug can potentiate the effects of coumarins: A) Sucrulfate B) Nizatidine C) Cimetidine D) Bismuth subcitrate

Select the correct answer.A system of equations and its solution are given below:System A[tex]\[ \begin{array}{c} x + 6y = 5 \\ 3x - 7y = -35 \\ \text{Solution:

The British learned that defeating the Americans would not be easy after the British won A. Battle of Bunker Hill B. Battle of Boston C. Battle of Concord D. Ba

What were the roots of Jefferson''s conflict with the federal court system, and how did the case of Marbury v. Madison fit into the controversy?

Which political party of the second half of the nineteenth century pushed for protection against consumer fraud and more government loans for farmers?

What is 49% as a fraction in simplest form?

Rock has a density of about 3.5 grams per cubic centimeter. Are any of the moons composed entirely of rock? If so which ones? Water ice has a density of about 0

Which statement describes the relationship between chromosomes, genes, and alleles? A. Chromosome's have mutated parts called genes. These mutations are caused

How many time can 12 go into 84

compare and contrast 3 phases of matter- how are they similar and how are they different explain?

The time required to deliver and install a computer at a customer's location is t= 4 + d over r, where t is time in hours, d is the distance, in miles, from the

Whose theories improved industrial efficiency? Answer Henry Bessemer Frederick Taylor Turret Lathe Rudolf Diesel