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The shape ABCD is made from a rectangle ANCD and the right-angled triangle NBC.
ANB is a straight line.
AN = 9 cm.
NB = 5 cm.
The area of rectangle ANCD is 36 cm2

Work out the area of shape ABCD.

 Feb 19, 2020

Best Answer 

 #1
avatar+219 
+1

Thanks for the A2A.

 

36/9 = 4.

 

4*5 = 20/2 = 10

 

10+36 = 46 \({cm}^{2}\)

 

Cheers!laugh

 Feb 19, 2020
 #1
avatar+219 
+1
Best Answer

Thanks for the A2A.

 

36/9 = 4.

 

4*5 = 20/2 = 10

 

10+36 = 46 \({cm}^{2}\)

 

Cheers!laugh

Hypotenuisance Feb 19, 2020

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