Hello!
PERIMETER:
To find the perimeter of the trapezoid, simply add all sides together.
15 + 5 + 9 + 5 = 34
The perimeter is
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AREA:
A = h( + )
A = 4(9 + 15)
A = 4(24)
A = 2(24)
A = 48
The area of the trapezoid is
Answer:
9,801
Step-by-step explanation:
99*99=9,801
maybe B
I am not to my answer
SA=ph+2A, that is, perimeter × height+ twice area
p=21+20+29=70cm
h=22cm
70×22=1540cm
A=1/2 ×20×21=210×2=420
1540+420=1960cm2