Assuming B is for Base and H is for Height of the triangle. The statement "Height is four more than seven times its base" indicates to us that the base is the variable.
So we'll have B = x, then we can arrive at the value of H which is 7x + 4.
Answer:
50 units
Step-by-step explanation:
square units are 500 and the breadth is 10 when 500 is divided by 10 you wil get 50 units as your length
Answer:

Step-by-step explanation:
Multiply numerator and denominator by √2

Answer:
150
Step-by-step explanation:
h = hight
s = sides
surface = 10 x 15
surface = 150
(V = 10 x 10 x 15
(V = 100 x 15)
(V = 1500)
(Base area = B)
(B = Lenght x Width)
(B = 10 x 10)
(B = 100)
Answer:
20b^2
Step-by-step explanation: