Answer:
The base is reducing at a rate of 3.4cm per min.
Step-by-step explanation:
Let The Height of the Triangle, h
Area of the triangle = A
Area of a Triangle, 
When 



The base is reducing at a rate of 3.4cm per min.
Answer:
a
Step-by-step explanation:
Answer:
12^5
Step-by-step explanation:
36^5=3^5×x^5
36÷3=12
Answer:
42 square yards
Step-by-step explanation:
T.S.A of cube

where l = 7yd

thus, the surface area of cube is 42 square yards