02-03-2015
Mathematics

contestada

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

Respuesta :

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

Otras preguntas

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

what is a high structure part of a church which has 5 letters

how were north american colonies all similar in the 1700s?

What is the least common denominator for 5/6 and 3/8. 3/4 and 6/7

Why is sodium sulphate hemihydrate called as "Plaster of Paris"?

you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot

How do you?...Multiply out and simplify 10(2x-1)-20x?

Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0

What is the amplitude of y=1/2 sin2x

how were north american colonies all similar in the 1700s?