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sory not understand from finland good luck
The perimeter of an object is found by adding all of the sides. The sides of his frame would be 2 ft, 2 ft, 1.5 ft (18 inches / 12 inches per foot = 1.5 feet), 1.5 feet. Adding these together we get a total length of 7 feet. However, he may want to use a slightly longer board to account for any errors!
There are 129 tens because 43x30 (3 tens) is 1,290
Answer:
3 is the correct answer
Step-by-step explanation:
because
