The mantle is a like a plastic looking layer of the earth
Each rectangle is (18cm)(10cm)=180 square cm.
180 square cm/45 square cm=4. she cuts four triangles from each rectangle
(4 patches/rectangle)(32 rectangles)=128 patches
Answer=128 patches
Answer:
Grains arranged in parallel layers
Explanation:
Wouldnt in just be 1 and 3 culturally