Answer:
Blue Rectangle: <u>135 mm²</u>
Blue Triangle: <u>45 mm²</u>
<em>Not sure if you need this but the </em>Total Square: <u>225 mm²</u>
Step-by-step explanation:
Area of a rectangle: <u>length x width</u>
Area of a triangle: 
<u> x base x height</u>
First find the area of the blue rectangle.
Length = 15 mm
Width = 9 mm
Area = 135 mm²
Now find the area of the blue triangle:
Base = 6 mm (because the bottom is 15 total and you subtract the 9)
Height = 15 mm
Area = 45 mm²
Hope it helps!
Answer:
22 females and 26 males
Step-by-step explanation:
m + f = 48
m = f + 4
f + 4 + f = 48
2f = 44
f = 22
48 - 22 = 26 = m
Two pictures hope this would help you
Answer:
2000 litres
Step-by-step explanation:
find the volume
v =2m×1m×1 m
= 2 m3
1m3 =1000litres
2m3=????
<em>cross</em><em> </em><em>multiply</em><em> </em><u> </u><u> </u><u> </u>
<u>2m3</u><u> </u><u>×</u><u>1000litres</u>
<u> </u><u> </u><u> </u><u> </u><u>1m3</u>
<u>Ans</u><u> </u><u>=</u><u> </u><u>2000litres</u><u> </u>
Answer:
Step-by-step explanation:
b
