Answer:
A=2(1+√2)a2
Step-by-step explanation:
Shape A is congruent to Shape B because If you were to rotate one of the two and flip it the would like up and match.
11,132.15 thats your answer because 15 tents go after the point
It would be simplified to 20
read the following
<em><u>All parallel sides are equal</u></em>
Parallelogram A:
Breadth=6+3=9cm
height=6cm
Area:L X B
Area=54cm²
Parallelogram B:
Beeadth=8+2=10cm
height=5cm
Area=L X B
Area=50cm²
Parallelogram C:
Breadth=7+5=12cm
height=8cm
Area=L X B
Area=96cm²
Parallelogram D:
Breadth=14cm
height=7cm
Area=L X B
Area=98cm²
Hope your dad doesnt kill you :)
