lacie15
lacie15 lacie15
  • 01-04-2020
  • Mathematics
contestada

7. A rectangle has an area of 45m2
and a width of 9m. In meters,
what is the sum of the length
and width of the rectangle?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-04-2020

Answer:

14 meters

Step-by-step explanation:

The area of a rectangle is given by

A = l*w

45 = l*9

Divide each side by 9

45/9 = 9l/9

5 =l

We want the sum of the length and width

w+l = 9+5  =14

Answer Link

Otras preguntas

Assume that y varies inversely with x. If y=7 when x=2/3, find y when x=7/3
Monteverdi, an early baroque composer, strove to create music that was
a. Find the perimeter of the polygon. b. Find the area of the polygon. c. If tile cost $2 per square millimeter, how much will it cost to tile the polygon
How does the example of hatena and the alga represent an emergent explanation of life?
How did space exploration affect the cold war during the 70s?
How do you determine if a material is a mixture or a substance?
How do you divide this: 12 + x/ ( 2 + x) Why is the answer 6 and the remainder -5x?
When a boulder cracks in half because water freezes and thaws over time. what process has occurred?
How many moles of oxygen are needed to completely react with 9.5 grams of sodium
Can some one place help me with math