Answer:
312cm2
Step-by-step explanation:
Area of the triangles:
A =1/2bh
A=1/2(10*12) = 1/2*120=60.
There are two triangles. 60*2=120. 120 is the area of both triangles.
Area of the rectangle:
16*12=192.
120+192=312cm2
Compatible numbers are close to actual numbers, but easier to solve.
So instead of: 326 : 44,
we will do: 320 : 40 = 8
And we know that the real result is:
326 : 44 = 7.4
Answer:
B ) 320 divided by 40 is 8.
Answer:
AB
Step-by-step explanation:
7
Answer: 1200
Step-by-step explanation:
since every 4 minutes it can make 480 copies
Peisonally I would divide to see hou uch it could make in ONE minute
so 480/4 = 120
so it makes 120 copies per minute
now simply multiply by 10
120 x 10 = 1200 copies.
hope this helps! :)
Easy bro cmon how come you don’t know the answer forbit
