Ask question

Ask question

All categories

3 years ago

14

The pyramid shown has a square base that is 18 inches on each side. The slant height is 16 inches. What is the surface area of t

he pyramid?

1 answer:

Alik [6]3 years ago

4 0

The answer is 28sqinches Why The Surface Area of a pyramid is A=L×W×Have since the base is l×with combined it's now SA=BA×H
SA=18×16
SA=288sqinches.

You might be interested in

A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed th

dexar [7]

$\tan(51^o 33')= \frac{200}{base1}$
<span>
base1= 158.802

</span> $\tan(18^o 33')= \frac{200}{base2}$
<span>
base2=596.008

the distance travelled = 596.008 - 158.802 = 438 m</span>

8 0

3 years ago

CAN SOMEONE PLEASE HELP ME

Degger [83]

Answer:

38 degrees

Step-by-step explanation:

this is an isosceles triangle, meaning that the base angles are congruent.

the total triangle is equal to 180

so the equation would be: x=180 - (71+71)

evaluate:

x=180-142

x=38 degrees

Hope this helps :)

5 0

3 years ago

Find the perimeter of the trapezoid

Olin [163]

Answer:

1st slot: 12

2nd slot: 48

Step-by-step explanation:

Hope this helps!

8 0

2 years ago

Which of the answer choices could be the one missing data item for the following set, if the mode is 12?

crimeas [40]

Answer:

D

Step-by-step explanation:

first of all, what is mode: it is the highest occuring number in a set of numbers.

now since 12 is supposed to be the mean and it occurs twice but 9 also occurs twice so for 12 to be the mode, we must add one more 12.

therefore the answer is 12

8 0

3 years ago

Read 2 more answers

Easy geometry question about rhombus/measures :))

OLEGan [10]

Answer:

∠1 = 51

∠2= 51

∠3= 39

∠4= 51

3 0

3 years ago