128k views
3 votes
Could you please help with thses two? ill mark brilientest

Could you please help with thses two? ill mark brilientest-example-1
Could you please help with thses two? ill mark brilientest-example-1
Could you please help with thses two? ill mark brilientest-example-2

1 Answer

0 votes

Answer:

Cylinder problem:

28.26 = 3.14(r^2)(9)

28.26 = 28.26(r^2), so r = 1 cm

Trapezoid problem:

Since we have similar trapezoids, the side lengths of WXYZ are each 5 times the side lengths of ABCD.

60/12 = 5, so b = 5 × 10 = 50 inches

User Valina
by
8.1k points

Related questions