yolandenjoleroberts yolandenjoleroberts

19-06-2020
Mathematics

contestada

The perimeter of a right-angled triangle is 96 cm. The lengths of its sides are in the ratio 6 : 8 : 10 Work out the area of the triangle in cm?.

Respuesta :

mhanifa mhanifa

19-06-2020

Answer:

384 cm²

Step-by-step explanation:

a:b:c=6:8:10

P=96 cm

A=?

---------------

6x+8x+10x=96
24x=96
x=4

a=24 cm, b= 32 cm, c= 40 cm

A=1/2ab= 1/2*24*32= 384 cm²

Answer Link

Otras preguntas

30 POINTS! Explain how you found the equation that represents Aunt Andrea’s decorating plans from the table.

17) if one side of a rectangle is 2x + 3 and theother is 3x - 6, what is the perimeter of therectangle?

Bonanza farms:a) were small, self-sufficient farms.b) were the sharecropping farms found in the South.c) typically had thousands of acres of land or more.d) wer

How do you simplify (t^2 over 3)^5 ?

Where is the genetic information of the cell stored?

Whom are senators and representatives elected to represent? a. Representatives and senators represent all of the people in their state. b. Representatives a

How many stanzas does this poem have? Who will believe my verse in time to come, If it were fill'd with your most high deserts? Though yet, heaven knows, it is

A dog came to the school and made a scene. How do I change it into a non dead sentence?

Fill in the table using this function rule y=-10x+2

U.S. firms that produce sophisticated military hardware are prohibited from exporting that equipment to "unfriendly" governments, such as Iran. This complete ba