Find the surface area of a square pyramid with base edge 5 m and slant height 10 m

125 m²

Step-by-step explanation:

SA = square base + 4 slant triangles

Area of square = 5² = 25 m²

Area of a slant triangle = ½(5)(10) = 25 m²

SA = 25 + 4(25) = 125 m²

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

a

step-by-step explanation:

the answer is a