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
LenKa [72]
2 years ago
6

How do you find the surface area of this?

Mathematics
1 answer:
Kazeer [188]2 years ago
4 0

Answer:

132

Step-by-step explanation:

No way you can find the whole area with one solution. So we have to go by each shape.

Let's start with the triangle on top, only one part of it. We know that half of the base is 3. We could go long and hard and use the pythagorean theorem and then repeat that 8 times. Instead, you can imagine moving the 2 triangles into a rectangle. Now you have a rectangle that is 3x4 inches. Repeat 4 times for each of the triangles. Then just the square which is 6x6. Add them and bam!

You might be interested in
The length of a rectangle is twice its breadth. If its perimeter is 60 cm, find the length and the breadth of the rectangle​
Vaselesa [24]

Answer:

  • Length is <u>20 cm</u>
  • Breadth is <u>10 cm</u>

Step-by-step explanation:

<h3>According to the Question</h3>

It is given that,

  • Length of rectangle is twice as its breadth
  • Perimeter of Rectangle = 60cm

We have to calculate the length and

breadth of the rectangle.

Let the breadth be x cm.

then,

Length be 2x cm.

Calculating the length and breadth-

  • Perimeter of Rectangle = 2(Length+breadth)

By putting the value we get-

→60 = 2(2x+x)

→60 = 2(3x)

→60 = 6x

→x = 60/6

→ x = 10 cm

Since, breadth is <u>10</u> cm.

Therefore, Length = 2x = 2×10 = 20 cm.

  • Hence, the length and breadth of rectangle is 20 cm & 10 cm respectively.
3 0
3 years ago
Read 2 more answers
Evaluate without a calculator:<br> CSC -120°
natali 33 [55]
I didn’t use a calculator and I got 1.154
7 0
3 years ago
Read 2 more answers
How do I solve this problem?
Morgarella [4.7K]
Next time use the desmos calculator online and input the numbers.

The answer to this equation is:

y = (x - 3)^2 - 2
5 0
3 years ago
There are 36 students in a class. If 4/9 of the
DENIUS [597]

Answer:

16

Step-by-step explanation:

All you have to do 4/9 of 36 which is 16.

Hope this helps!!

4 0
4 years ago
The difference of 10 and the square of a number is less than 18
Dimas [21]

Answer:

x^2 - 10 < 18

Step-by-step explanation:

"the difference of 10" means something is being subtracted by 10

"square of a number" means that an unknown number is squared (to the second power)  

"less than 18" means the difference of the two numbers is less than 18

4 0
3 years ago
Other questions:
  • y varies directly as x and inversely as the square of z. y=20 when x=50 and z=5. Find y when x=3 and z=6.
    7·1 answer
  • What is the length of chord AB ? <br><br> A. 5.8 ft <br> B. 5.5 ft <br> C. 6.1 ft <br> D. 6.25 ft
    5·2 answers
  • Euler has 3/4 of a packet of cookies. He eats 1/2 of them and has 6 cookies left. How many were in
    5·1 answer
  • herbs bakery has an electric bill for april of $112.59. the gas bill for the same month was $215.35. what was the bakery’s total
    10·2 answers
  • Deborah hikes due south for 3 miles. She then turns due west and hikes 4 miles. What is the shortest distance between the starti
    11·1 answer
  • Allante Pizza delivers throughout its local market area at no charge to the customer. However, customers often tip the driver. T
    14·1 answer
  • Select the equation or inequality that matches the number sentence below.
    14·1 answer
  • Need help once again!
    15·1 answer
  • Consider this expression.
    6·2 answers
  • $300 at 2.5% for 16 months
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!