Answer: A. 370 cm2
Step by Step explanation:
10x15=150 The big rectangle
15x6=90x2=180 The small rectangles
20x2=40 the triangles
Add all up 150+180+40=370
Hope this helped
If the fraction is for example 1/4, try to graph it at before the half by a little.
Answer:
180°
cuz when a line (I forgot the name) and radius meet at the circumference they from an angle of 90°
Answer:
10 cm²
Step-by-step explanation:
The area of a square = s², where s is the measure of the side
To calculate the side use Pythagoras' identity
Consider the lower side with right triangle legs 3 and 1, then
side² = 3² + 1² = 9 + 1 = 10 ( take the square root of both sides )
side =
, thus
area = (
)² = 10 cm²