Please help!!! will pick brainliest

Mathematics

2 answers:

katrin2010 [14]3 years ago

7 0

Answer:

122 and 75 i think

Step-by-step explanation:

GrogVix [38]3 years ago

5 0

Answer:

Step-by-step explanation:

The surface area is made up of two triangles and three rectangles

A=10(3)+10(4)+10(5)+2(4)3/2

A=132cm^2

The volume is the area of the end triangle times the depth

V=10(3)4/2

V=60cm^3

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nika2105 [10]

Answer:

The mid-point of the given line segment is:(5.5,-6.5)

Step-by-step explanation:

let us consider two points A and B with coordinates (a,b) and (c,d) respectively.

let C be the mid point of A and B then then the coordinates of C is given by $(\frac{a+c}{2},\frac{b+d}{2})$ .