Answer:
53/10
Step-by-step explanation:
1 7/10 + 3 3/5
=
17/10 + 3 3/5
=
17/10 + 36/10
=
53/10
can you please mark brainliest?
no no no n oStep-by-step explanation:
step bro what are you doing?
The answer would be 18 since you multiply 108 by 2 and divide by 12.
The perimeters of two opposite triangular faces includes all 4 slant edges and 2 of 4 base edges. The other two base edges are half the base perimeter, so the total length of all edges is
.. 2*(27.5 cm) +(1/2)*(30 cm) = 70 cm