C^2=a^2+b^2
a=x
c=9
b=7
9^2=x^2+7^2
81=x^2+49
x^2=81-49
x^2=32
x= √32
x= 5.65685424949
Answer:
a)
Step-by-step explanation:
Answer: 54
Explanation:
1 yard = 3 feet. 3 yards = 3 x 3 = 9 feet.
Area of the floor = 9 x 9 = 81 square feet
Total tiles required = <span>81÷1 1/2</span>
<span><span><span>81×<span>2/3</span>=<span>54</span></span></span></span>
Answer:
and i opp
Step-by-step explanation:
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25x and then 2 at the top