SOLUTION
The figure in the question is a cuboid with
length = 7 cm, width = 3cm and height = 4cm
Surface area of a cuboid is given as

Hence the answer is 122 square-centimeters
The length of the hypotenuse of a right triangle is the square root of (one leg squared plus the other leg squared).
The answer is 10.80. Hope this helps :)
Answer:
22'
Step-by-step explanation:
25^2=15^2+x^2 where x=tree height less the 2' from the top
x=20'
Add the 2' from wire connection to top of tree.
22'
Answer: 2/7, 2 : 5, 2 to 5
Step-by-step explanation:
7 is the total
5 is white
2 is grey
2/7 is 2 out of 7 since 2 is grey
2 : 5 is 2 grey for 5 white
2 to 5 is the same thing as 2 : 5