tracy0224 tracy0224
  • 25-10-2018
  • Mathematics
contestada

A rectangular solid has sides of 7 cm + 9 cm + 11 cm what
is its surface area

Respuesta :

LizzyIsTheQueen
LizzyIsTheQueen LizzyIsTheQueen
  • 25-10-2018

Your answer would be: 693.

Explanation:

When finding the area in a problem use L×W×H.

That being said, you now have to multiply the L×W×H (7x9x11)

7 × 9 × 11 = 693

So the answer would be 693 because, if you are finding an area you use L×W×H to find your area.


Answer Link
mollkaytrip mollkaytrip
  • 20-06-2019

Answer:

478

Step-by-step explanation:

Surface Area=2(ab+ac+bc)

SA=2((7*9)+(7*11)+(9*11))

Answer Link

Otras preguntas

Collect information about working of geyser and prepare a report
You have 5 pounds and 10 ounces of laundry. Your washer has a capacity of 7 pounds. How many more ounces of laundry would you need to make a full load?
write a paragraph on my favourite teacher
What year did the Mayflower sail the ocean blue?
what is 12.345 rounded to the nearest tenth
what does 'secret, black and midnight hags' mean in shakespeare?
Jim, Carla and Tomy are members of the same family.  Carla is 5 years older than Jim.  Tomy is 6 years older than Carla.  The sum of their 3 ages is 31 years. H
You have 5 pounds and 10 ounces of laundry. Your washer has a capacity of 7 pounds. How many more ounces of laundry would you need to make a full load?
the total cost of 3 tables & 2 chairs is rs 1850 ...if a table RS 75 more than a chair ,find the price of each ?
what is the gcf and lcm of 390 and 250