<span> x-6 = <span>√<span> 0 </span></span></span> <span>x </span><span>= 12 / 2 = 6 </span> x = 6
To calculate the number of shingles, we first calculate for the total area of the roof of Janice's house. From the figure, we can calculate the area of the two shapes: pyramid and a rectangular prism.
A(pyramid) = lw+l√[(w/2)²+h²]+w√[(l/2)²+h²]
A = 208 m²
A(prism) = 2(wl+hl+hw)
A = 293 m²
Total area = 501 m²
Number of shingles she needs = 501 m² / 2.25 m² =<span> 223</span><span>
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Answer:
270 ft square
Step-by-step explanation:
10cm * 1.5ft = 15 ft
12cm * 1.5ft = 18ft
18ft * 15ft = 270ft square
Furniture costs 3% more than last year.
So last year furniture cost 97% of the current price.
Price for tables last years was = 97/100 × $2950 = $2861.5
Which is $2862 to nearest dollar.
Price for chairs last year = 97/100 × $3850 = $3734.5
Which is $3735 to nearest dollar.