1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nesterboy [21]
3 years ago
5

I need help with surface area

Mathematics
1 answer:
patriot [66]3 years ago
4 0

Answer:

Surface Area varies by object/shape.

Ask your teacher/learning helper for those formulas of surface area

Step-by-step explanation:

Surface area is the sum of all faces (or surfaces) on a 3D shape. A cuboid has 6 rectangular faces. To find the surface area of a cuboid, add the areas of all 6 faces. We can also label the length (l), width (w), and height (h) of the prism and use the formula, SA=2lw+2lh+2hw, to find the surface area.

You might be interested in
Marcus rented a movie for 4$ and some video games for $6 each he paid $22 how many games did he rent
galina1969 [7]

$22 - $4 (for the movie) = $18.

$18 / $6 (per game) = 3 games

8 0
3 years ago
Read 2 more answers
Find the radius of the circle if the center is at (1, 2) and the point (-3, 4) lies on the circle.
Anton [14]

Answer:

2√5

Step-by-step explanation:

The radius is the distance from the center to a point anywhere along the edge of the circle. To find the distance between these two points, use the distance formula.

d = \sqrt{(x_2-x_1)^2 + (y_2-y_1)^2} \\d = \sqrt{(1--3)^2 + (2-4)^2}\\ d = \sqrt{4^2 + -2^2}\\ d = \sqrt{16 + 4}\\ d = \sqrt{20} \\d = 2\sqrt{5}

7 0
3 years ago
Read 2 more answers
At the start of the diet keirin weighted 14 stone 13 pounds three months later he weighted 13 stone 10 pounds there are 14 pound
WINSTONCH [101]

Answer:

The amount of weight he has lost in 3 months is 1.215 stone or 1 stone 3 pounds

Step-by-step explanation:

From the above question, we are to calculate the amount of weight he has lost in three months

1 stone = 14 pounds

Let's convert all the weight lost to stone

At the start of the diet keirin weighted 14 stone 13 pounds

14 pounds = 1 stone

13 pounds = x

Cross Multiply

14x = 13

x = 13/14

x = 0.9285714286 stone

Approximately = 0.929 stone

Hence:

14 stone 13 pounds = 14 + 0.929 = 14.929 stone

Three months later he weighted 13 stone 10 pounds

14 pounds = 1 stone

10pounds = x

Cross Multiply

14x = 10

x = 10/14

x = 0.7142857143 stone

Approximately = 0.714 stone

Hence:

13 stone 10 pounds = 13 + 0.714 = 13.714 stone

The amount of weight he has lost is calculated as:

14.929 stone - 13.714 stone = 1.215 stone or 1 stone 3 pounds

5 0
2 years ago
Sarah's Shipping and Ryan's Mail Services both ship packages. Sarah's trucks
algol [13]

Answer:I think 11

Step-by-step explanation: 11 because one can do no more than 11 packages so the most potential one most be 11 since it can't do 18 but the 18 can do 11 and the max of the other one is 11

8 0
3 years ago
Tom walked around his yard. His property is rectangular with a length of 20 yards and a width of 31 yards. How much fence will h
Furkat [3]

Answer:

20 x 31= 620 ft of fence

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The area of the dining room at Thomas Jefferson so I'm in Monticello is about 342 ft.² is the approximate length of one side is
    15·1 answer
  • -3( x + 4) + 5x < -16 Can someone help mee plss
    8·1 answer
  • The number of calories is correlated with the amount of vitamin c
    10·1 answer
  • The volume of a cone is 370x3 cubic units and its height is x units.
    9·1 answer
  • Evaluate the integral <br> \int (3t-2)/(t-1)dt <br> please which method i should use
    13·1 answer
  • Challenge A large university accepts 40% of the students who apply. Of the students the un
    15·2 answers
  • Round to the nearest tenth
    15·1 answer
  • Create an equivalent expression that includes a set of parentheses that make the value of the expression 5. Remember, you can ha
    8·1 answer
  • Value of [(3/2)^(-2)] is *​
    8·1 answer
  • a square has a shaded part with 7cm and 4cm and 40 cm. workout the percentage of the are inside the square that is shaded
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!