Step-by-step explanation:
Length of base = 20cm
We will take the base as "b"
Area of a triangle = 1/2 x base x height
So the total area = 360 square feet
360 square feet = 1/2 x b x 36
360 = 36b /2
360 = 18b
b = 360/18
b = 20
So, Length of base = 20 cm
Let's check:
1/2 x 20 x 36 = 360
Which is the correct area!
Hope this helps!
Answer:
7.5 hours
Step-by-step explanation:
both pumps works simultaneously to pump 160 gallons of water per hour.
With a total pond capacity of 1200 gallons, you get your answer by simply dividing the total capacity by the flow rate which gives us 7.5 hours.
note: if it is stated that the pumps where connected together on the same line (either in series or parallel) this will be a different calculation.
Answer:
3) 0.75
5)96 pens
Step-by-step explanation:
3) 5 percent *15 =
( 5:100)*15 =
( 5*15):100 =
75:100 = 0.75
5) 48/4= 12
12*8=96
Yes, Both are equivalent.
<u>Step-by-step explanation:</u>
Step 1:
To find the equality between the given terms Use the BODMAS (Brackets Orders Division Multiplication Addition Subtraction)
RHS SIDE:
Equation after 1st modification
Equation after Second modification
Equation after Third modification
LCM 2,4,8 is 8
And taking LCM equation changes to 
Equation after Final modification
--------- 1
Step 2:
LHS SIDE:
By applying the BODMAS rule in the above equation we will get
------------ 2
From equations 1 & 2, the expression 
is equivalent to 
