Slope height = 12^2 + 5^2 = X^2
144 + 25 = x^2
169 = x^2
X = sqrt(169) = 13
slope height = 13 cm
area of 1 side = 1/2 x 13 x 10 = 65 cm^2
area of 4 sides = 65 *4 = 260 cm^2
area of sides & bottom:
sides = 260
bottom = 10^2 = 100
260 +100 = 360 cm^2
2m⁴ - 18n⁶
2(m⁴) - 2(9n⁶)
2(m⁴ - 9n⁶)
2(m⁴ - 3m²n³ + 3m²n³ - 9n⁶)
2[m²(m²) - m²(3n³) + 3n³(m²) - 3n³(3n³)]
2[m²(m² - 3n³) + 3n³(m² - 3n³)]
2(m² + 3n³)(m² - 3n³)
Length=10
width=6
6+6+10+10=32
6×10=60
look at the factors of 60 and see what two could make 60 but also equal 32
3* (1 3/4)
= 3* (7/4)
= 21/4
= 5.25
Hope this would help~
Answer:
229 ft²
Step-by-step explanation:
Note that the volume is 2061 ft³, not 2061 ft.
area of floor = volume÷height = (2061 ft³)/(9 ft) = 229 ft²
