While building his deck Peter uses boards that are 14 cm wide. He leaves a gap of 2 cm between boards. If Peter makes a deck tha t is 20 boards wide, what is the total width of his deck?
2 answers:
<h3>Answer:</h3>
318 cm . . . or 3.18 m
<h3>Explanation:</h3>
2 boards have 1 gap. 3 boards have 2 gaps. 20 boards will have 19 gaps.
... total width = board width + gap width
... = 20×(14 cm) + 19×(2 cm)
... = 280 cm + 38 cm = 318 cm
20 × 14 =280
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Answer:
c seems right
Step-by-step explanation:
The first one is B because of the first attachment. The second one is A because of the second attachment. The third one is C because of the expression used to solve for sum of angles:
(n-2)180
(8-2)180
1080
Hope this helps!
The correct answer is option 4! you have a good day as well
2 x ? = 6 catfish. (?=3) so multiply everything by 3......3 x 3 = 9 angelfish!!
