a squar has 4 equal sides so the square is 6 cm by 6cm.
Use the formula A=LW
6 x 6 = 36 cm^2
The circle has a diamiter of 6cm and the radius is half that so it is 3
Use the formula for area of a circle A=(pi)r^2
A=3.142 x 9
A of circle = 28.278 subtract the area of a square and circle.
A = 36-28.278
A = 7.722 cm ^2
Hope that helps
Brainliest is always appreciated : )
Answer:
Step-by-step explanation:
The surface area of an equilateral triangular pyramid is given as:
where
is the area of the pyramid's base
b = length of the base of one of the faces = 28 in
h = face height 23 in
The area of the base of the pyramid will be:
Hence:
The surface area of the pyramid is
Answer:
1,343
Step-by-step explanation:
divide 200 to 7 then multiply that to 12 and add 1000 and round
The answer would be B. Ft3 (cubed)
Answer:
:D
Step-by-step explanation: