Answer:
The volume is 
Step-by-step explanation:
From the question ,
and 
The volume of a pyramid is given as
From the question, the base of the pyramid is a square.
Hence base area is given by 
This implies that the volume of the pyramid is
Answer:
a = 85° , b = 30° , c = 65°
Step-by-step explanation:
∠ a and 85° are alternate angles and are congruent , so
a = 85°
∠ c and 65° are alternate angles and are congruent , so
c = 65°
a, b and c lie on a straight line and sum to 180° , that is
a + b + c = 180°
85° + b + 65° = 180°
150° + b = 180° ( subtract 150° from both sides )
b = 30°
Answer:
.6, 6/10, 15/25
Step-by-step explanation:
hope this helps!❄︎
Answer:
132cm^2
Step-by-step explanation:
SA of square based pyramid:
SA = 2bs + b^2
b = base
s = slant height
-> 2(6)(8) + 6^2
-> 96 + 36
= 132cm^2
Answer:
Step-by-step explanation:
