Answer:
6. 8 mi³
7. 72 cm³
Step-by-step explanation:
6. Volume of triangular pyramid = ⅓*A*H
Where,
A = area of triangular base = ½*b*h = ½*3*4 = 6 mi
H = height of pyramid 4 mi
Volume = ⅓*6*4 = 8 mi³
7. Volume of triangular prism = ½*bhl
Where,
b = 3 cm
h = 6 cm
l = 8 cm
Volume = ½*3*6*8 = 72 cm³
7x2-60x+32
Final result :
(x - 8) • (7x - 4)
Step by step solution :
Step 1 :
Equation at the end of step 1 :
(7x2 - 60x) + 32
Step 2 :
Just do 6/3 because you have the area and one length, just divide the area by the height you have.
Answer:
88
Step-by-step explanation:
arrange the marks in ascending order
range = highest value - lowest value
= 99 - 11
= 88