Answer:
6,656 square meters
Step-by-step explanation:
Surface area of triangular pyramid = bh + L(S1 + S2 + S3)
Where,
b = 48 m
h = 32 m
L = 40 m
S1 = 40 m
S2 = 40 m
S3 = 48 m
Plug in the values
Surface area = 48*32 + 40(40 + 40 + 48)
= 1,536 + 5,120
= 6,656 m²
F- 1(x) = 2x/x-1
Is the correct answer.
Answer:
Commutative Property of Multiplication
Step-by-step explanation:
The commutative property says that when numbers are being multiplied they can be multiplied in any order and you will get the same result which is what that question shows by flipping the numbers around
I hope this helps and please don't hesitate to ask if there is anything still unclear!
Is there any options to choose from
First convert all the units into inches.
2 feet = 24 inches
Let x be the width of the actual desk
5 : 24 :: 115 : x
Remember this: <em>Product of means is equal to the product of extremes.</em>
<em />
5x = 115 × 24
5x = 2760
∴ x = 2760 ÷ 5
x = 552 inches
Then convert 552 inches back to foot.
Final answer = 46 foot
