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Keith_Richards [23]
3 years ago
11

If the height of the rectangle is 4.8cm

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0
P = 2l + 2w
P = 2(8.4) + 2(4.8)
P = 16.8 + 9.6
P = 26.4cm
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ΔOBC ≅ ΔODA                     

Angle-Side-Angle

BO=OD                                Corresponding sides in congruent triangles AO=OC                             Corresponding sides in congruent triangles.

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