(b1+b2)h+PH is the formula for surface area of a trapezoidal prism
Hello it’s me I’ve been wondering if after all these years
It would be T divided by 5. If Jeffery read a book essentially 1/5 of the size of Toby's book then T divided by 5 would have to be the answer.
The answer is 76. multiply 15 times 4 which is 60.
and the triangle is the difference of the sides, so 19-15=4.
so then multiply the base and height, this leaves 4x4 which is 16.
then add the two. 60+ 16= 76
So k in the first problem would =1/2
and i guess in the second problem just put k in place of the first space and in the second space put 8 for x. y would then =4. Idk if I did this right, though, I'm honestly a little confused too.