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
Serjik [45]
3 years ago
9

In a right rectangular pyramid with base edges a=18 cm and b=10 cm the slant height towards a is k=13 cm while the slant height

towards b is l=15 cm. Find The surface area of the pyramid
Mathematics
2 answers:
loris [4]3 years ago
5 0

Answer:

The surface area of the pyramid is SA=564\ cm^{2}

Step-by-step explanation:

we know that

The surface area of the rectangular pyramid is equal to the area of the rectangular base plus the area of its four triangular faces

so

SA=(18)(10)+2[\frac{1}{2}(18)(13)]+2[\frac{1}{2}(10)(15)]\\ \\SA=180+ 234+150\\ \\SA=564\ cm^{2}

mash [69]3 years ago
3 0

Answer:

564 cm^2

That's the correct answer lol

You might be interested in
At what steps in the process could a bill die?
WITCHER [35]

Answer:

The bill returns to the house of origin.

If the bill advances with amendments, it returns to the house of origin. The house of origin may fail to take action, and the bill “dies.” The legislative body may vote to approve the changes made by the second chamber.

Step-by-step explanation:

5 0
3 years ago
PLEASE ASAP:What is the product of all positive divisors of 10
xz_007 [3.2K]

The positive divisors of 10 are: 1, 2, 5, and 10 (these are the numbers that are divisible by 10 with a remainder of 0). To find the product, you just multiply them all together: 1 * 2 * 5 * 10 = 100.

7 0
3 years ago
What is 3 multiply by 3/5
Alecsey [184]
3×5 is 15
.................
6 0
3 years ago
Read 2 more answers
Stretch your thinking rewrite this sentence using the word fewer: Carey reads 10 more pages than Lucey .
Free_Kalibri [48]
Lucy read 10 fewer pages than Carey
5 0
2 years ago
The number can be divided by the least common multiple of 3 and 5
kondaur [170]

9514 1404 393

Answer:

  255

Step-by-step explanation:

If the sum of digits is 12, the number is divisible by 3. If the number ends in 0 or 5, it is divisible by 5. So, we're looking for ...

  2x0 . . . where x is a digit and 2+x+0 = 12 . . . . . . not possible

  2x5 . . . where x is a digit and 2+x+5 = 12 . . . . true for x=5

The number is 255.

3 0
3 years ago
Other questions:
  • What is the doubling time of bacteria if you start with two bacteria and there are 128 bacteria after 3hrs?
    6·1 answer
  • PLEASE HELP
    9·1 answer
  • Which figures have only one pair of parallel lines
    12·1 answer
  • Help me please,Thanks
    7·2 answers
  • SAT reading and writing section scores of a random sample of twenty 11th-grade students in a certain high school are given below
    9·1 answer
  • Use the regular hexagon PORSTU to answer the question.
    7·2 answers
  • Need help with other math who’s gonna help me brainlest and points
    5·1 answer
  • Ok pls help!! I’m stuck! And this is the last question and imma be late
    10·1 answer
  • alison surveyed a group of students at her school. she found that 155 students owned a cell phone, and 76 of those students owne
    10·1 answer
  • Write the sides of GHI in order from shortest to longest
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!