devkhadka225 devkhadka225
  • 02-01-2021
  • Mathematics
contestada

the ratio of the length and breadth of a rectangle is 5 is to 4and it's area is 180cm square find its length and breadth

​

Respuesta :

ayfat23
ayfat23 ayfat23
  • 07-01-2021

Answer:

15cm and 12cm

Step-by-step explanation:

From the question,The ratio of the length and breadth of a rectangle is 5 to 4

We assume The Lenght of the field= 5x

The breadth = 4x

Area= (5x × 4x)= 180

20x^2= 180

X^2=

X= √9

X=3cm

The Lenght of the field= 5×3= 15cm

The breadth = 4×3=12cm

Answer Link

Otras preguntas

please can someone help me and show how to do it
The sum of 5 consecutive odd numbers is 135 what is the second number in this sequence
From the formula MgO how do you know that Mg is the metal?
jen wants to tile the floor of her kitchen. The floor is rectangular and measures 12 feet by 8 feet. if it costs $2.50 per square foot for the materials, what i
the wheels on Elliot's truck each have a circumference of 32 inches. determine the radius of each wheel to the nearest tenth
break apart the number you are sustracting. Show your work to explain your thinking. 76-29=___
Solve the equation sin2x = 3cos2x. The value of x that satisfies the equation if x lies in the second quadrant is °. The value of x that satisfies the equation
What would happen to a living organism if it were exposed to chemical capable of breaking down phospholipid bilayers
concert tickets are $40.00 for 8 tickets.what is the unit rate
the wheels on Elliot's truck each have a circumference of 32 inches. determine the radius of each wheel to the nearest tenth