a rectangular garden is 12 3/4 m long and 10 1/2 m wide. a. find area b.find the perimeter minta caranya

Question

Matematika Diposting : 2014-11-17 Diupdate : 2020-05-20 yovelalala

Pertanyaan

a rectangular garden is 12 3/4 m long and 10 1/2 m wide.

a. find area
b.find the perimeter

minta caranya

Answer 1

jawabanya adalah b.find the perimeter

Answer 2

a. =51/4 x 21/2=1071/8=133 7/8 m

b. =12 3/4 + 12 3/4 + 10 1/2 + 10 1/2
=46 2/4 m = 46 1/2 m