Question

1. ABCD is a square of side 24cm. EF is parallel
to BC and AE = 15 cm. By how much does
.) The perimeter of AEED exceed the perimeter
of EB CF ?
i)
The
area of AEFD exceed the area of EB CF?
​

Answer 1

Answer:

perimeter of AEFD = 15+15+24+24 = 78 cm

perimeter of EBCF = 9+9+24+24 = 66 cm

therefore difference in perimeter= 78-66= 12cm

area of AEFD = 24×15 = 360cmsquare

area of ECCF = 24×9= 216 cmsquare

therefore difference in area= 360 -216= 144cmsquare

Answer 2

Answer:

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