ANSWER
Find out the area of the countertop in square meters .
To proof
As given
A countertop is 16ft long & 3ft wide.
A countertop is in the shape of the rectangle.
FORMULA
Area of a rectangle = length × breadth
long = 16ft
wide = 3ft
put the value
we get
Area of a countertop = 16 ×3
= 48 feet²
1 meter = 3.281 feet
convert Area of a countertop in square meters
= 4.461 m² ( approx )
Hence proved
Answer:
129
Step-by-step explanation:
Answer:
Step-by-step explanation:
Height of wall = 10ft
Length of ladder = 12ft
Angle of elevation be x
Sin x = opp/hyp
Sin x = wall height/length of ladder
Sin x = 10/12
Sin x = 0.83
X = Sin-¹ (0.83)
X = 56.44°
Answer:
17. 20
18. 50
19. 50
20. 70
21. 110
22. 160
Step-by-step explanation:
I did this assignment already :)
Area is length times width. Therefore, width is area divided by length. Convert 11 7/8 to the improper fraction 95/8 and convert 4 3/4 to 19/4. Then, you can fine 95/8 divided by 19/4 by flipping the second fraction and multiplying so that you have 95/8 times 4/19. 4 times 95 is 380 and 8 times 19 is 152. Therefore, the answer is 380/152. This is equivalent to 5/2 or 2.5.
