Miyasaka987 Miyasaka987

14-07-2014
Mathematics

contestada

the sides of a rectangle are in the ratio 5:7 and the perimeter of the rectangle is 96cm. What is the area of the rectangle?

Respuesta :

14-07-2014

width = 5x
length = 7x

Perimeter = 10x + 14x = 24x = 96cm
x = 96/24 = 4cm

width = 5x = 20cm
length = 7x = 28cm

Area = (20cm x 28cm) = 560 cm²

Answer Link

Otras preguntas

Identify the type of function represented by f(x)=7•(1/2)^x

Which two words mean "tired" in this expert from Anne Bradstreet "as weary pilgrim, No at rest "?

Compare the earth and the moon in terms of size and surface gravity.

Recessive alleles May not be expressed because they are

25 POINTS!!!! Which consideration must be addressed when deciding for whom to produce? Who can be most creative with the product? Who has the largest resource

How much force is needed to accelerate a 2,000 kg car at a rate of 5 m/s2?

which of the following is true and is part of th cell therory

please help w/ this question image attached

While visiting washington, d.C., we went to the lincoln memorial and the vietnam memorial.

What were positive achievements of the Assyrian Empire? A.) They had advanced planning and developed effective military methods. B.) They were kind to the peopl